/* Variables de couleurs */
:root {
    --color-primary: #3498db;
    --color-secondary: #2c3e50;
    --color-accent: #e74c3c;
    --color-light: #ecf0f1;
    --color-white: #ffffff;
    --color-dark: #2c3e50;
    --color-gray: #333333;
    --color-success: #0A6E31;
    --color-yellow: #da8b10;
    --color-orange: #e74c3c;
    --color-light-yellow: #fceb5d1a;
}

.error-page-title {
    font-size: 1.5rem;
    text-align: center;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-accent);
}

.error-page-code {
    font-size: 2rem;
    text-align: center;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-gray);
}

.error-page-img {
    background-image: url('/images/error-page.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    width: 400px;
    height: 350px;
}

.error-page-message {
    font-size: 1rem;
    text-align: center;
    font-weight: normal;
    margin-bottom: 1rem;
    color: var(--color-dark);
}

/* Structure de base */
.main-header {
    font-family: var(--bs-body-font-family);
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--color-light) 0%, var(--color-white) 100%);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1000;
}

.main-header.scrolled {
    padding: 0.3rem 1rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

/* Branding */
.header-brand {
    display: flex;
    align-items: center;
}

.brand-logo {
    height: 65px;
    width: auto;
    margin-right: 15px;
    transition: transform 0.3s ease;
}

.brand-link{
    text-decoration: none !important;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

.brand-link:hover .brand-logo {
    transform: rotate(5deg) scale(1.05);
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-gray);
    line-height: 1.2;
}

.brand-description {
    font-size: 0.8rem;
    color: rgba(44, 62, 80, 0.8);
    line-height: 1.2;
}

/* Menu mobile */
.mobile-toggle {
    border: none;
    background: transparent;
    padding: 0.75rem;
    font-size: 1.25rem;
    color: var(--color-gray);
    cursor: pointer;
    display: none;
    margin-top: 20px;
    margin-bottom: 10px;
}

.mobile-toggle:hover {
    transform: scale(1.1);
}

.toggle-icon {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-gray);
    position: relative;
}

.toggle-icon::before,
.toggle-icon::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--color-gray);
    left: 0;
}

.toggle-icon::before {
    top: -6px;
}

.toggle-icon::after {
    top: 6px;
}

/* Menu principal */
.header-menu {
    display: flex;
    flex-grow: 1;
    justify-content: flex-end;
}

.menu-list {
    display: flex;
    align-items: center;
    gap: 2px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.menu-item {
    position: relative;
    margin: 0 5px;
}

.menu-link {
    color: var(--color-gray);
    padding: 0.75rem 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    position: relative;
    border-radius: 6px;
    text-decoration: none;
}

/* DEBUT menu-item icone et text */
.menu-item .menu-link .icon {
    display: inline-flex;
    font-size: 0.8rem;
    width: 24px;
    justify-content: center;
    transition: transform 0.3s ease;
}

.menu-item .menu-link .text {
    position: relative;
    display: inline-block;
    transition: transform 0.3s ease;
}

/* Effet au survol */
.menu-item:hover .menu-link .icon {
    transform: translateX(-2px);
}

.menu-item:hover .menu-link .text {
    transform: translateX(-2px);
}

/* Version alternative avec flexbox */
.menu-link.flex-link {
    display: inline-flex;
    align-items: center;
}

.menu-link.flex-link .icon {
    margin-right: 12px;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.menu-link.flex-link:hover .icon {
    /*transform: scale(1.1);*/
    color: var(--color-accent);
    transform: translateX(-50%);
}

/* Version avec pseudo-éléments */
.menu-link.pseudo-link i {
    margin-right: 12px;
    position: relative;
}

.menu-link.pseudo-link i::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.menu-link.pseudo-link:hover i::after {
    transform: scaleX(1);
}

/* FIN menu-item icone et text */

/* DEBUT login-btn icone et text */
.menu-item .login-btn .icon {
    display: inline-flex;
    font-size: 0.8rem;
    width: 24px;
    justify-content: center;
    transition: transform 0.3s ease;
}

.menu-item .login-btn .text {
    position: relative;
    display: inline-block;
    transition: transform 0.3s ease;
}

/* Effet au survol */
.menu-item:hover .login-btn .icon {
    transform: translateX(-2px);
}

.menu-item:hover .login-btn .text {
    transform: translateX(-2px);
}

/* Version alternative avec flexbox */
.login-btn.flex-link {
    display: inline-flex;
    align-items: center;
}

.login-btn.flex-link .icon {
    margin-right: 12px;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.login-btn.flex-link:hover .icon {
    /*transform: scale(1.1);*/
    color: var(--color-accent);
    transform: translateX(-50%);
}

/* Version avec pseudo-éléments */
.login-btn.pseudo-link i {
    margin-right: 12px;
    position: relative;
}

.login-btn.pseudo-link i::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.login-btn.pseudo-link:hover i::after {
    transform: scaleX(1);
}

/* FIN login-btn icone et text */

/* DEBUT register-btn icone et text */
.menu-item .register-btn .icon {
    display: inline-flex;
    font-size: 0.8rem;
    width: 24px;
    justify-content: center;
    transition: transform 0.3s ease;
}

.menu-item .register-btn .text {
    position: relative;
    display: inline-block;
    transition: transform 0.3s ease;
}

/* Effet au survol */
.menu-item:hover .register-btn .icon {
    transform: translateX(-2px);
}

.menu-item:hover .register-btn .text {
    transform: translateX(-2px);
}

/* Version alternative avec flexbox */
.register-btn.flex-link {
    display: inline-flex;
    align-items: center;
}

.register-btn.flex-link .icon {
    margin-right: 12px;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.register-btn.flex-link:hover .icon {
    /*transform: scale(1.1);*/
    color: var(--color-accent);
    transform: translateX(-50%);
}

/* Version avec pseudo-éléments */
.register-btn.pseudo-link i {
    margin-right: 12px;
    position: relative;
}

.register-btn.pseudo-link i::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.register-btn.pseudo-link:hover i::after {
    transform: scaleX(1);
}
/* FIN register-btn icone et text */

/* DEBUT account-btn icone et text */
.menu-item .account-btn .icon {
    display: inline-flex;
    font-size: 0.8rem;
    width: 24px;
    justify-content: center;
    transition: transform 0.3s ease;
}

.menu-item .account-btn .text {
    position: relative;
    display: inline-block;
    transition: transform 0.3s ease;
}

/* Effet au survol */
.menu-item:hover .account-btn .icon {
    transform: translateX(-2px);
}

.menu-item:hover .account-btn .text {
    transform: translateX(-2px);
}

/* Version alternative avec flexbox */
.account-btn.flex-link {
    display: inline-flex;
    align-items: center;
}

.account-btn.flex-link .icon {
    margin-right: 12px;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.account-btn.flex-link:hover .icon {
    /*transform: scale(1.1);*/
    color: var(--color-accent);
    transform: translateX(-50%);
}

/* Version avec pseudo-éléments */
.account-btn.pseudo-link i {
    margin-right: 12px;
    position: relative;
}

.account-btn.pseudo-link i::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.account-btn.pseudo-link:hover i::after {
    transform: scaleX(1);
}

/* FIN account-btn icone et text */

/* DEBUT logout-btn icone et text */
.menu-item .logout-btn .icon {
    display: inline-flex;
    font-size: 0.8rem;
    width: 24px;
    justify-content: center;
    transition: transform 0.3s ease;
}

.menu-item .logout-btn .text {
    position: relative;
    display: inline-block;
    transition: transform 0.3s ease;
}

/* Effet au survol */
.menu-item:hover .logout-btn .icon {
    transform: translateX(-2px);
}

.menu-item:hover .logout-btn .text {
    transform: translateX(-2px);
}

/* Version alternative avec flexbox */
.logout-btn.flex-link {
    display: inline-flex;
    align-items: center;
}

.logout-btn.flex-link .icon {
    margin-right: 12px;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.logout-btn.flex-link:hover .icon {
    /*transform: scale(1.1);*/
    color: var(--color-accent);
    transform: translateX(-50%);
}

/* Version avec pseudo-éléments */
.logout-btn.pseudo-link i {
    margin-right: 12px;
    position: relative;
}

.logout-btn.pseudo-link i::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.logout-btn.pseudo-link:hover i::after {
    transform: scaleX(1);
}

/* FIN logout-btn icone et text */

.link-underline {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--color-accent);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.menu-link:hover .link-underline,
.menu-link.is-active .link-underline {
    width: 80%;
}

.menu-link:hover {
    color: var(--color-accent);
    transform: translateY(-2px);
}

.menu-link.is-active {
    color: var(--color-accent);
    font-weight: 600;
}

/* Boutons d'action */
.action-item {
    margin-left: 10px;
}

.account-btn {
    background-color: var(--color-success);
    border: 2px solid var(--color-success);
    color: var(--color-white);
    padding: 0.75rem 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    position: relative;
    border-radius: 6px;
    text-decoration: none;
}

.account-btn.is-active {
    background-color: transparent;
    color: var(--color-success);
    border: 2px solid var(--color-success);

}

.account-btn:hover {
    background-color: transparent;
    color: var(--color-success);
}

.logout-btn {
    background-color: transparent;
    border: 2px solid var(--color-accent);
    color: var(--color-orange);
    cursor: pointer;
    padding: 0.75rem 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    position: relative;
    border-radius: 6px;
    text-decoration: none;
}

.logout-btn.is-active {
    background-color: var(--color-orange);
    color: var(--color-white);
    border: 2px solid var(--color-orange);

}

.logout-btn:hover {
    background-color: var(--color-accent);
    color: var(--color-white);

}

.login-btn {
    background-color: var(--color-success);
    border: 2px solid var(--color-success);
    color: var(--color-white);
    padding: 0.75rem 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    position: relative;
    border-radius: 6px;
    text-decoration: none;
}

.login-btn.is-active {
    background-color: transparent;
    color: var(--color-success);
    border: 2px solid var(--color-success);

}

.login-btn:hover {
    background-color: transparent;
    color: var(--color-success);
}

.register-btn {
    background-color: transparent;
    border: 2px solid var(--color-orange);
    color: var(--color-orange);
    padding: 0.75rem 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    position: relative;
    border-radius: 6px;
    text-decoration: none;
}

.register-btn.is-active {
    background-color: var(--color-orange);
    color: var(--color-white);
    border: 2px solid var(--color-orange);

}

.register-btn:hover {
    background-color: var(--color-orange);
    color: var(--color-white);
}

/* Responsive */
@media (max-width: 992px) {
    .mobile-toggle {
        display: block;
    }

    .account-btn {
        width: 150px;
    }

    .login-btn {
        width: 150px;
    }

    .register-btn {
        width: 150px;
    }

    .menu-list {
        background-color: var(--color-light);
        padding: 15px;
    }

    .menu-link:hover .link-underline,
    .menu-link.is-active .link-underline {
        width: 150px;
    }

    .link-underline {
        left: 80px;
    }

    .header-menu {
        display: none;
        width: 100%;
        padding: 1rem 0;
    }

    .header-menu.show {
        display: block;
    }

    .menu-list {
        flex-direction: column;
        align-items: flex-start;
    }

    .menu-item {
        width: 100%;
        margin: 5px 0;
    }

    .menu-link {
        padding: 0.75rem 0;
        justify-content: flex-start;
    }

    .action-item {
        margin: 1rem 0 0;
        width: 100%;
    }

    .action-item .menu-link {
        width: 100%;
        text-align: center;
    }
}