:root {
    --color-primary: #1d3557;
    --color-secondary: #e31b23;
    --color-text: #333;
    --color-text-light: #444;
    --color-bg: #fff;
    --font-sans: 'Poppins', sans-serif;
    --font-alt: 'Roboto', sans-serif;
}

/* Globals */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
}

ul {
    list-style: none;
}

a {
    color: var(--color-secondary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* HEADER */
.header {
    background-color: var(--color-bg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
}

.logo img {
    height: 50px;
}

.nav ul {
    display: flex;
    gap: 25px;
}

.nav a {
    font-weight: 500;
    color: var(--color-primary);
}

.don-btn {
    padding: 10px 20px;
    background-color: var(--color-secondary);
    color: #fff;
    border-radius: 6px;
    font-weight: 600;
    transition: filter 0.3s ease;
}

.don-btn:hover {
    filter: brightness(0.9);
}

/* SECTION Devenir bénévole */
.devenir-benevole {
    padding: 60px 0;
    text-align: center;
}

.devenir-benevole h1 {
    font-size: 2.5rem;
    margin-bottom: 25px;
    color: var(--color-primary);
    font-weight: 700;
}

.devenir-benevole .intro {
    max-width: 700px;
    margin: 0 auto 50px;
    font-size: 1.2rem;
    color: var(--color-text-light);
}

.benevole-content {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 40px;
}

.benevole-text {
    flex: 1 1 500px;
    text-align: left;
}

.benevole-text h2 {
    font-size: 1.5rem;
    margin: 30px 0 15px;
    color: var(--color-primary);
}

.benevole-text ul {
    margin-bottom: 20px;
    padding-left: 1.2rem;
}

.benevole-text ul li {
    margin-bottom: 10px;
    position: relative;
}

.benevole-text ul li::before {
    content: "•";
    color: var(--color-secondary);
    position: absolute;
    left: -1.2rem;
}

.benevole-text p {
    margin-bottom: 20px;
    font-family: var(--font-alt);
}

.benevole-text .btn {
    display: inline-block;
    padding: 12px 25px;
    background-color: var(--color-secondary);
    color: #fff;
    font-weight: 600;
    border-radius: 8px;
    transition: filter 0.3s ease;
}

.benevole-text .btn:hover {
    filter: brightness(0.9);
}

.benevole-img {
    flex: 1 1 300px;
    text-align: center;
}

.benevole-img img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

/* FOOTER */
.footer-main {
    background-color: #f8f9fa;
    padding: 40px 0 20px;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 20px;
}

.footer-col {
    flex: 1 1 200px;
}

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

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-socials {
    margin-top: 15px;
}

.footer-socials a {
    display: inline-block;
    width: 36px;
    height: 36px;
    background-size: 20px;
    background-repeat: no-repeat;
    background-position: center;
    margin-right: 10px;
}

.footer-bottom {
    text-align: center;
    margin-top: 10px;
}

/* RESPONSIVE */
@media screen and (max-width: 992px) {
    .nav ul {
        gap: 15px;
    }

    .benevole-content {
        flex-direction: column;
    }
}

@media screen and (max-width: 768px) {
    .devenir-benevole h1 {
        font-size: 2rem;
    }

    .benevole-text {
        flex: 1 1 100%;
    }
}