/* Reset & Base */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    background-color: #F9F7F2; /* Fond Ivoire Institutionnel */
    color: #121212;
    font-family: 'Montserrat', sans-serif;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden;
}

/* Logo Management */
.logo-container {
    margin-bottom: 2.5rem;
    animation: fadeIn 2s ease-out;
}

.main-logo {
    max-width: 320px; /* Taille optimale pour un logo de Think Tank */
    height: auto;
    display: block;
    margin: 0 auto;
}

/* Typography & Layout */
.content { 
    animation: fadeIn 3s ease-in-out; 
    padding: 20px;
}

.tagline {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.8rem;
    line-height: 1.3;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.05rem;
}

.divider {
    width: 50px;
    height: 1px;
    background-color: #BDAE82; /* Or mat */
    margin: 2rem auto;
}

.manifesto {
    max-width: 550px;
    margin: 0 auto 3rem;
    font-weight: 300;
    line-height: 1.8;
    font-style: italic;
    color: #333;
    font-size: 1.05rem;
}

/* Formulaire & CTA */
.status {
    font-size: 0.75rem;
    letter-spacing: 0.25rem;
    color: #BDAE82;
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.subscribe-form {
    display: flex;
    justify-content: center;
    gap: 0; /* Design minimaliste collé */
}

input[type="email"] {
    background: transparent;
    border: none;
    border-bottom: 1px solid #121212;
    padding: 12px;
    width: 280px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    outline: none;
}

button {
    background-color: #121212;
    color: #F9F7F2;
    border: 1px solid #121212;
    padding: 12px 25px;
    font-size: 0.7rem;
    letter-spacing: 0.15rem;
    cursor: pointer;
    transition: all 0.4s ease;
    font-weight: 400;
}

button:hover {
    background-color: #BDAE82;
    border-color: #BDAE82;
}

/* Footer corrigé pour éviter les chevauchements */
footer {
    margin-top: auto; /* Pousse le footer vers le bas */
    padding-top: 40px;
    padding-bottom: 20px;
    font-size: 0.6rem;
    letter-spacing: 0.1rem;
    text-transform: uppercase;
    opacity: 0.5;
    width: 100%;
}

/* On s'assure que le contenu prend toute la hauteur sans compresser */
body {
    background-color: #F9F7F2;
    color: #121212;
    font-family: 'Montserrat', sans-serif;
    min-height: 100vh; /* min-height au lieu de height fixe */
    display: flex;
    flex-direction: column; /* Organise le contenu de haut en bas */
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 40px 20px;
}


/* Animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}