/* =========================
   FOOTER
========================= */
.footer {
    background:
        linear-gradient(
            90deg,
            rgba(19,35,61,1) 0%,
            rgba(33,58,92,0.96) 45%,
            rgba(40,71,109,0.92) 100%
        );
    padding: 80px;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.2fr 1.6fr 1.5fr;
    gap: 70px;
    align-items: start;
}

.footer img {
    width: 320px;
}

.footer h3 {
    color: white;
    font-size: 30px;
    margin-bottom: 15px;
}

.footer p {
    color: white;
    opacity: 0.9;
    font-size: 18px;
    line-height: 1.5;
}

.footer-link {
    color: white;
    text-decoration: none;
    opacity: 0.9;
    transition: 0.2s ease;
}

.footer-link:hover {
    color: var(--turquoise);
    opacity: 1;
}

.footer-extra-links {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-extra-links a {
    font-size: 17px;
    font-weight: 500;
}

.footer input,
.footer button {
    width: 100%;
    padding: 14px;
    margin-top: 12px;
    border-radius: 8px;
}

.footer button {
    background: var(--turquoise);
    color: white;
    border: none;
    cursor: pointer;
}

.footer button:hover {
    background: var(--bleu);
}

.success-msg {
    color: #2ecc71;
    margin-top: 10px;
    font-weight: bold;
}

.error-msg {
    color: #e74c3c;
    margin-top: 10px;
    font-weight: bold;
}

.footer-address {
    display: inline-block;
    line-height: 1.6;
    margin-bottom: 15px;
}

/* =========================
   NEWSLETTER MODERNE
========================= */

.footer-newsletter {
    background: rgba(255,255,255,0.08);
    padding: 20px;
    border-radius: 14px;
    backdrop-filter: blur(6px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.12);
}

.footer-newsletter h3 {
    color: white;
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 8px;
}

.footer-newsletter p.newsletter-text {
    color: rgba(255,255,255,0.8);
    font-size: 14px;
    margin-bottom: 15px;
    line-height: 1.4;
}

/* formulaire */
.footer-newsletter form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* inputs */
.footer-newsletter input {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    background: white;
    color: #333;
}

/* placeholder */
.footer-newsletter input::placeholder {
    color: #888;
}

/* bouton */
.footer-newsletter button {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 8px;
    background: var(--turquoise);
    color: white;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s ease;
}

.footer-newsletter button:hover {
    background: var(--bleu);
    transform: translateY(-2px);
}

/* messages */
.success-msg,
.error-msg {
    margin-top: 15px;
    font-size: 15px;
    font-weight: 600;
    text-align: center;
}

.success-msg {
    color: #2ecc71;
}

.error-msg {
    color: #ff6b6b;
}