/* 
    Prochaine SAS - Layout Shell
*/

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

.section-padding {
    padding: 100px 0;
}

.text-center { text-align: center; }
.text-orange { color: var(--primary); }
.text-black { color: var(--secondary); }

/* Header & Navigation */
.top-bar {
    background-color: var(--secondary);
    color: #FFFFFF;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar a {
    color: #BBBBBB;
    transition: var(--transition);
}

.top-bar a:hover {
    color: var(--primary);
}

header {
    background: #FFFFFF;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

header.scrolled {
    box-shadow: var(--shadow-medium);
}

header.scrolled .nav-container {
    padding: 10px 0;
}

.icon-small {
    font-size: 0.7rem;
    margin-left: 5px;
    vertical-align: middle;
}

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

.logo img {
    height: 60px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links li {
    position: relative;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: var(--primary);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown > a {
    display: flex;
    align-items: center;
    gap: 5px;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #FFFFFF;
    box-shadow: var(--shadow-medium);
    border-top: 3px solid var(--primary);
    min-width: 250px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    padding: 15px 0;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    padding: 10px 25px;
    display: block;
}

.dropdown-menu li a:hover {
    background: var(--accent);
}

/* Footer */
footer {
    background-color: var(--secondary);
    color: #FFFFFF;
    padding: 80px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-about p {
    color: #BBBBBB;
    font-size: 0.9rem;
}

.footer-links h4, .footer-contact h4 {
    color: #FFFFFF;
    margin-bottom: 25px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    color: #BBBBBB;
    font-size: 0.9rem;
}

.footer-links ul li a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-contact p {
    color: #BBBBBB;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

/* Responsive */
@media (max-width: 992px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-container { padding: 15px 0; }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: #FFFFFF;
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        padding: 60px 40px;
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
        transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        display: flex;
        z-index: 2000;
        gap: 20px;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .hamburger-menu {
        display: flex;
        flex-direction: column;
        gap: 6px;
        cursor: pointer;
        z-index: 2100;
    }
    
    .hamburger-menu span {
        width: 28px;
        height: 2px;
        background-color: var(--secondary);
        border-radius: 2px;
        transition: var(--transition);
    }
    
    .hamburger-menu.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger-menu.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger-menu.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .footer-grid { grid-template-columns: 1fr; }
}