/* Header global du site */
.site-header {
    background-color: rgba(27, 26, 31, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 182, 65, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.header-container {
    max-width: var(--container-width, 1200px);
    margin: 0 auto;
    padding: var(--space-sm, 1rem) var(--space-md, 2rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md, 2rem);
}

.header-left .logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm, 1rem);
    text-decoration: none;
    color: var(--text-light, #ffffff);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    transition: var(--transition, all 0.3s ease);
}

.header-left .logo:hover {
    color: var(--accent, #ffb641);
}

.logo-icon {
    font-size: 2rem;
}

.header-nav {
    display: flex;
    gap: var(--space-md, 2rem);
    align-items: center;
}

.nav-link {
    color: var(--text-light, #ffffff);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition, all 0.3s ease);
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--accent, #ffb641);
    transition: var(--transition, all 0.3s ease);
}

.nav-link:hover {
    color: var(--accent, #ffb641);
}

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

/* Badge "Nouveau" dans la navigation */
.nav-link .badge-new-small {
    flex-shrink: 0;
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--space-sm, 1rem);
}

/* Boutons d'authentification */
.auth-buttons {
    display: flex;
    gap: var(--space-sm, 1rem);
}

.btn {
    display: inline-block;
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    transition: var(--transition, all 0.3s ease);
    cursor: pointer;
    border: none;
    font-size: 0.95rem;
    text-decoration: none;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    transition: all 0.4s cubic-bezier(0.42, 0, 0.58, 1);
    z-index: -1;
    border-radius: 50px;
}

.btn:hover::before {
    width: 100%;
}

.btn-primary {
    background-color: var(--accent, #ffb641);
    color: var(--dark-bg, #1b1a1f);
    border: 2px solid var(--accent, #ffb641);
}

.btn-primary::before {
    background-color: var(--accent-light, #FFF480);
}

.btn-outline {
    background-color: transparent;
    color: var(--accent, #ffb641);
    border: 2px solid var(--accent, #ffb641);
}

.btn-outline::before {
    background-color: var(--accent, #ffb641);
}

.btn-outline:hover {
    color: var(--dark-bg, #1b1a1f);
}

/* Menu utilisateur */
.user-menu {
    position: relative;
}

.user-button {
    display: flex;
    align-items: center;
    gap: var(--space-sm, 1rem);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 182, 65, 0.2);
    padding: 8px 16px;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition, all 0.3s ease);
    color: var(--text-light, #ffffff);
    font-family: 'Figtree', sans-serif;
    font-size: 0.95rem;
}

.user-button:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent, #ffb641);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent, #ffb641);
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-placeholder {
    color: var(--dark-bg, #1b1a1f);
    font-weight: 700;
    font-size: 1.2rem;
}

.user-name {
    font-weight: 600;
}

.dropdown-arrow {
    font-size: 0.7rem;
    transition: transform 0.3s ease;
}

.user-button:hover .dropdown-arrow {
    transform: translateY(2px);
}

/* Dropdown menu */
.user-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: rgba(27, 26, 31, 0.98);
    border: 1px solid rgba(255, 182, 65, 0.2);
    border-radius: var(--border-radius, 10px);
    min-width: 200px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

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

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm, 1rem);
    padding: 12px 20px;
    color: var(--text-light, #ffffff);
    text-decoration: none;
    transition: var(--transition, all 0.3s ease);
    font-size: 0.95rem;
}

.dropdown-item:hover {
    background: rgba(255, 182, 65, 0.1);
    color: var(--accent, #ffb641);
}

.dropdown-item.logout {
    color: #f56565;
}

.dropdown-item.logout:hover {
    background: rgba(245, 101, 101, 0.1);
}

.dropdown-icon {
    font-size: 1.2rem;
}

.dropdown-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 5px 0;
}

/* Menu mobile */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--accent, #ffb641);
    transition: var(--transition, all 0.3s ease);
    border-radius: 2px;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

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

/* Ajustements pour les pages avec header */
body {
    padding-top: 80px;
}

.page-container {
    padding-top: var(--space-md, 2rem);
}

.page-header {
    text-align: center;
    padding: var(--space-lg, 3rem) var(--space-md, 2rem);
    color: var(--text-light, #ffffff);
    margin-bottom: var(--space-lg, 3rem);
}

.page-header h1 {
    font-size: 2.8rem;
    margin-bottom: var(--space-sm, 1rem);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    color: var(--text-light, #ffffff);
}

.page-header .subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary, #b1b1b1);
    max-width: 600px;
    margin: 0 auto;
}

.page-header .date {
    margin-top: var(--space-sm, 1rem);
    font-size: 0.95rem;
    color: var(--text-secondary, #b1b1b1);
}

/* Responsive */
@media (max-width: 992px) {
    .header-nav {
        gap: var(--space-sm, 1rem);
    }

    .nav-link {
        font-size: 0.9rem;
    }

    .user-name {
        display: none;
    }
}

@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }

    .header-container {
        padding: var(--space-sm, 1rem);
    }

    .logo-text {
        font-size: 1.2rem;
    }

    .header-nav {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: rgba(27, 26, 31, 0.98);
        flex-direction: column;
        padding: var(--space-md, 2rem);
        border-bottom: 1px solid rgba(255, 182, 65, 0.1);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-20px);
        transition: all 0.3s ease;
    }

    .header-nav.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .mobile-menu-btn {
        display: flex;
    }

    .auth-buttons {
        display: none;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .page-header .subtitle {
        font-size: 0.95rem;
    }
}

@media (max-width: 576px) {
    .logo-icon {
        font-size: 1.5rem;
    }

    .logo-text {
        font-size: 1rem;
    }

    .page-header h1 {
        font-size: 1.8rem;
    }
}