@charset "utf-8";

/* Header & Navigation */
header {
    background: var(--bg-white);
    box-shadow: var(--shadow);  
    position: fixed;
    top: 0;
    left: 0;  
    right: 0;
    z-index: 1000;
}

.nav-container {
    margin: 0 auto;
    padding: 0.6rem 2rem;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.header-middle {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1rem;
}

.header-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
}

.logo:hover {
    transform: translateY(-2px);
}

.logo-img {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

/* Menu déroulant */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dropdown-arrow {
    font-size: 0.8rem;
    transition: var(--transition);
}

.dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-white);
    min-width: 180px;
    box-shadow: var(--shadow);
    border-radius: var(--border-radius);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1000;
    list-style: none;
    padding: 0.5rem 0;
    margin: 0;
}

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

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

@media (min-width: 769px) {
    .dropdown:hover .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: 0.8rem 1.2rem;
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    text-align: left;
}

.dropdown-menu a::after {
    display: none;
}

.dropdown-menu a:hover {
    background: var(--bg-light);
    color: var(--secondary-color);
}

.phone-btn {
    background: linear-gradient(135deg, #c52f28, #8B1538);
    color: white;
    padding: 0.6rem 1.5rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.phone-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: var(--transition);
    border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Main content offset pour header fixe */
main {
    margin-top: 140px;
}

/* Responsive Header */
@media (max-width: 768px) {
    main {
        margin-top: 160px;
    }
    
    .nav-container {
        padding: 0.6rem;
    }
    
    .header-top {
        margin-bottom: 0.5rem;
    }
    
    .header-middle {
        margin-bottom: 0.5rem;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-white);
        flex-direction: column;
        padding: 1rem;
        box-shadow: var(--shadow);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        z-index: 999;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-menu li {
        margin: 0.5rem 0;
    }
    
    .dropdown-toggle::after {
        display: none;
    }
    
    .dropdown:hover .dropdown-menu {
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
    }
    
    .dropdown-menu {
        position: static;
        opacity: 0;
        visibility: hidden;
        transform: none;
        box-shadow: none;
        background: var(--bg-light);
        margin: 0;
        border-radius: var(--border-radius);
        max-height: 0;
        overflow: hidden;
        transition: all 0.3s ease;
    }
    
    .dropdown.active .dropdown-menu {
        opacity: 1;
        visibility: visible;
        max-height: 300px;
        margin: 0.5rem 0;
    }
    
    .dropdown-menu a {
        color: var(--text-dark);
        padding: 0.6rem 1rem;
    }
    
    .dropdown-arrow {
        transition: var(--transition);
    }
    
    .dropdown.active .dropdown-arrow {
        transform: rotate(180deg);
    }
}

@media (max-width: 320px) {
    main {
        margin-top: 120px;
    }
    
    .nav-container {
        padding: 0.5rem;
    }
    
    .phone-btn {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
}