/* CTA Button Enhancement */
.cta-primary {
    background: linear-gradient(135deg, #ea580c 0%, #f39448 100%);
    color: white;
    padding: 16px 40px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 18px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(234, 88, 12, 0.3);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    line-height: 1.3; /* AJOUTER CETTE LIGNE */
    text-align: center; /* AJOUTER CETTE LIGNE */
}

.cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(234, 88, 12, 0.4);
    background: linear-gradient(135deg, #f39448 0%, #ea580c 100%);
}

.cta-primary:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.cta-primary:hover:before {
    left: 100%;
}

/* Floating CTA */
.floating-cta {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

* {
    font-family: 'Inter', sans-serif;
}

.premium-gradient {
    background: linear-gradient(135deg, #1e3a8a 0%, #3730a3 50%, #1e40af 100%);
}

.subtle-gradient {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.orange-accent {
    color: #ea580c;
}

.blue-accent {
    color: #1e40af;
}

.premium-title {
    color: #1e293b;
    font-weight: 700;
}

.premium-subtitle {
    color: #334155;
    font-weight: 600;
}

.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.nav-link {
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #ea580c;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #ea580c;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.hero-animation {
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo-glow {
    filter: drop-shadow(0 4px 20px rgba(234, 88, 12, 0.3));
}

.logo {
    display: block;
    margin: 24px auto 24px auto;
    height: 96px;
    width: auto;
    filter: drop-shadow(0 4px 20px rgba(234, 88, 12, 0.3));
}

@media (min-width: 640px) {
    .logo {
        height: 120px;
    }
}

@media (min-width: 1024px) {
    .logo {
        height: 240px;
    }
}

.cta-button {
    background: linear-gradient(45deg, #ea580c, #1e40af);
    color: white;
    padding: 12px 32px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: #fbbf24;
    text-underline-offset: 4px;
    text-decoration-thickness: 2px;
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Contact Form Styles */
#contact-form {
    margin-top: 2rem;
}

#contact-form input,
#contact-form textarea {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

#contact-form input:focus,
#contact-form textarea:focus {
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    border-color: #ea580c;
    ring-color: rgba(234, 88, 12, 0.2);
}

#contact-form input::placeholder,
#contact-form textarea::placeholder {
    color: #9ca3af;
    font-weight: 400;
}

#contact-form button[type="submit"] {
    font-weight: 600;
    letter-spacing: 0.025em;
    transition: all 0.3s ease;
}

#contact-form button[type="submit"]:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

#contact-form button[type="submit"]:disabled:hover {
    transform: none;
    box-shadow: none;
}

/* Form validation styles */
#contact-form input:invalid,
#contact-form textarea:invalid {
    border-color: #ef4444;
}

#contact-form input:valid,
#contact-form textarea:valid {
    border-color: #22c55e;
}

/* Mobile responsive form */
@media (max-width: 640px) {
    #contact-form .grid {
        grid-template-columns: 1fr;
    }
}