/* Charte graphique Online Santé */
:root {
    --bleu-fonce: #02325E;
    --vert: #07A782;
    --bleu-clair: #5686A5;
    --blanc: #fff;
    --gris-fond: #f7f9fa;
    --font-main: 'Montserrat', Arial, sans-serif;
}

body {
    font-family: var(--font-main);
    color: var(--bleu-fonce);
    background: var(--gris-fond);
    margin: 0;
    line-height: 1.6;
}

header {
    background: var(--blanc);
    color: var(--bleu-fonce);
    box-shadow: 0 2px 16px rgba(2,50,94,0.08);
    position: sticky;
    top: 0;
    z-index: 10;
    transition: box-shadow 0.2s;
}
.logo-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.5rem 2rem;
    height: 70px;
}
.logo {
    height: 48px;
    margin-right: 1.5rem;
}
nav ul {
    display: flex;
    gap: 2.2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}
nav a {
    color: var(--bleu-fonce);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.08rem;
    padding: 0.5rem 0.7rem;
    border-radius: 8px;
    transition: background 0.2s, color 0.2s;
}
nav a:hover,
nav a:focus {
    background: var(--bleu-clair);
    color: var(--blanc);
    outline: none;
}
.header-cta {
    background: var(--vert);
    color: var(--blanc);
    border-radius: 24px;
    padding: 0.7rem 1.8rem;
    font-weight: 700;
    font-size: 1.08rem;
    margin-left: 2rem;
    box-shadow: 0 2px 8px rgba(2,50,94,0.08);
    text-decoration: none;
    transition: background 0.2s, box-shadow 0.2s;
}
.header-cta:hover,
.header-cta:focus {
    background: var(--bleu-fonce);
    color: var(--blanc);
    box-shadow: 0 4px 16px rgba(2,50,94,0.14);
    outline: none;
}


.hero {
    position: relative;
    background: linear-gradient(120deg, var(--bleu-fonce) 0%, var(--bleu-clair) 100%);
    color: var(--blanc);
    text-align: center;
    padding: 5.5rem 1rem 4.5rem 1rem;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background: url('https://www.transparenttextures.com/patterns/cubes.png'), linear-gradient(120deg, #02325e33 0%, #5686a555 100%);
    opacity: 0.22;
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
}
.hero h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1.2rem;
    letter-spacing: -1px;
}
.hero-desc {
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 2.2rem;
    color: #e3f1f8;
}
.cta-btn {
    background: var(--vert);
    color: var(--blanc);
    border: none;
    padding: 1rem 2.6rem;
    border-radius: 32px;
    font-size: 1.15rem;
    font-weight: 700;
    cursor: pointer;
    margin-top: 1.5rem;
    transition: background 0.2s, box-shadow 0.2s, transform 0.12s;
    box-shadow: 0 2px 16px rgba(2,50,94,0.10);
    outline: none;
    display: inline-block;
}
.cta-btn.cta-large {
    font-size: 1.22rem;
    padding: 1.1rem 3.2rem;
}
.cta-btn:hover,
.cta-btn:focus {
    background: var(--bleu-fonce);
    color: var(--blanc);
    box-shadow: 0 4px 24px rgba(2,50,94,0.18);
    transform: translateY(-2px) scale(1.03);
}

.services {
    background: var(--blanc);
    padding: 4rem 1rem 2.5rem 1rem;
    max-width: 1200px;
    margin: 2.5rem auto 2rem auto;
    border-radius: 24px;
    box-shadow: 0 4px 24px rgba(2,50,94,0.06);
}
.services h2 {
    text-align: center;
    color: var(--bleu-fonce);
    margin-bottom: 2.5rem;
    font-size: 2.1rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}
.service-card h3, .service-card p {
    text-align: center;
}

.service-list {
    display: flex;
    gap: 2.5rem;
    flex-wrap: wrap;
    justify-content: center;
}
.service-card {
    background: var(--gris-fond);
    color: var(--bleu-fonce);
    flex: 1 1 260px;
    min-width: 260px;
    max-width: 340px;
    padding: 2.3rem 1.2rem 2rem 1.2rem;
    border-radius: 18px;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 16px rgba(2,50,94,0.08);
    text-align: center;
    transition: transform 0.18s, box-shadow 0.18s;
    position: relative;
    overflow: hidden;
}
.service-card:hover,
.service-card:focus-within {
    transform: translateY(-6px) scale(1.03);
    box-shadow: 0 8px 36px rgba(2,50,94,0.18);
    z-index: 2;
}
.service-icon {
    font-size: 2.8rem;
    color: var(--vert);
    margin-bottom: 1.1rem;
    transition: color 0.18s;
}
.service-card:hover .service-icon,
.service-card:focus-within .service-icon {
    color: var(--bleu-fonce);
}
.service-card h3 {
    font-size: 1.28rem;
    font-weight: 700;
    margin-bottom: 0.7rem;
}
.service-card p {
    font-size: 1.04rem;
    color: #234;
}

footer {
    background: var(--bleu-fonce);
    color: var(--blanc);
    text-align: center;
    padding: 2.2rem 0 1.3rem 0;
    margin-top: 2.5rem;
    border-radius: 0 0 24px 24px;
    box-shadow: 0 -2px 16px rgba(2,50,94,0.07);
}
.footer-links {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
}
.footer-links a {
    color: var(--blanc);
    text-decoration: underline;
    font-size: 1.05rem;
    opacity: 0.86;
    transition: color 0.18s, opacity 0.18s;
}
.footer-links a:hover,
.footer-links a:focus {
    color: var(--vert);
    opacity: 1;
}
.form-message {
    text-align: center;
}


.apropos {
    max-width: 900px;
    margin: 3rem auto;
    background: var(--blanc);
    border-radius: 14px;
    padding: 2rem 1.5rem;
    box-shadow: 0 1px 6px rgba(2,50,94,0.03);
    text-align: center;
}
.apropos h2, .apropos p {
    text-align: center;
}
.valeurs {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 1.5rem;
    text-align: center;
}
.valeur {
    background: var(--vert);
    color: var(--blanc);
    padding: 1rem 2rem;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.1rem;
    text-align: center;
}

.contact {
    background: var(--blanc);
    border-radius: 14px;
    max-width: 900px;
    margin: 3rem auto 2rem auto;
    padding: 2rem 1.5rem;
    box-shadow: 0 1px 6px rgba(2,50,94,0.03);
    text-align: center;
}
.contact h2, .contact p, .coordonnees {
    text-align: center;
}
form#contactForm {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}
.form-row {
    display: flex;
    gap: 1rem;
}
.form-row.rgpd-row {
    align-items: center;
    gap: 0.5rem;
}
input, textarea {
    font-family: var(--font-main);
    border: 1px solid var(--bleu-clair);
    border-radius: 8px;
    padding: 0.8rem;
    font-size: 1rem;
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 0.2rem;
    transition: border 0.2s;
}
input:focus, textarea:focus {
    border: 2px solid var(--vert);
    outline: none;
}
textarea {
    min-height: 120px;
    resize: vertical;
}
button.cta-btn {
    align-self: flex-start;
    min-width: 160px;
}
.form-message {
    margin-top: 1rem;
    color: var(--vert);
    font-weight: bold;
    display: none;
}
.form-message.error {
    color: #d32f2f;
    display: block;
}
.form-message.success {
    color: var(--vert);
    display: block;
}
.coordonnees {
    margin-bottom: 1rem;
}
.carte iframe {
    border-radius: 12px;
}

footer {
    background: var(--bleu-fonce);
    color: var(--blanc);
    text-align: center;
    padding: 1.5rem 0 1rem 0;
    margin-top: 2rem;
}
.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 0.5rem;
}
.footer-links a {
    color: var(--blanc);
    text-decoration: underline;
    font-size: 1rem;
}
.footer-links a:hover,
.footer-links a:focus {
    color: var(--vert);
}

/* Responsive Design */
@media (max-width: 1100px) {
    .logo-nav {
        max-width: 100%;
        padding: 0.5rem 1rem;
    }
    .services {
        max-width: 100%;
    }
}
@media (max-width: 900px) {
    .logo-nav {
        flex-direction: column;
        gap: 0.7rem;
        height: auto;
    }
    .service-list {
        flex-direction: column;
        gap: 1.3rem;
    }
    .footer-links {
        gap: 1.2rem;
    }
}
.formations {
    background: var(--blanc);
    border-radius: 18px;
    max-width: 1100px;
    margin: 2.5rem auto;
    padding: 3rem 1.2rem 2rem 1.2rem;
    box-shadow: 0 2px 10px rgba(2,50,94,0.05);
    text-align: center;
}
.formations h2 {
    color: var(--bleu-fonce);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 2rem;
}
.formations-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}
.formation-card {
    background: var(--gris-fond);
    border-radius: 14px;
    box-shadow: 0 1px 8px rgba(2,50,94,0.07);
    padding: 1.7rem 1.2rem;
    min-width: 220px;
    max-width: 300px;
    flex: 1 1 220px;
    text-align: center;
    transition: box-shadow 0.18s, transform 0.18s;
}
.formation-card:hover {
    box-shadow: 0 6px 24px rgba(2,50,94,0.14);
    transform: translateY(-4px) scale(1.03);
}
.formation-icon {
    font-size: 2.5rem;
    color: var(--bleu-fonce);
    margin-bottom: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.formation-card h3 {
    color: var(--bleu-fonce);
    font-size: 1.18rem;
    font-weight: 700;
    margin-bottom: 0.7rem;
}
.formation-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.formation-card li {
    color: var(--bleu-clair);
    font-size: 1.07rem;
    margin-bottom: 0.4rem;
    font-weight: 600;
}
.formations-note {
    color: var(--bleu-fonce);
    font-size: 1.07rem;
    margin-top: 1.2rem;
    font-style: italic;
    text-align: center;
}

@media (max-width: 600px) {
    .logo {
        height: 36px;
    }
    .hero h1 {
        font-size: 1.35rem;
        padding: 0 0.3rem;
    }
    .hero-content {
        padding: 0 0.2rem;
    }
    .services, .apropos, .contact {
        padding: 1rem 0.2rem;
    }
    .service-card {
        min-width: 90vw;
        max-width: 99vw;
        padding: 1.2rem 0.5rem 1rem 0.5rem;
    }
    nav ul {
        gap: 0.7rem;
    }
    .footer-links {
        flex-direction: column;
        gap: 0.7rem;
    }
    footer {
        padding: 1.2rem 0 0.6rem 0;
    }
}