/* Variables CSS - Couleurs africaines */
:root {
    --primary-color: #8B4513; /* Marron terre */
    --secondary-color: #D4AF37; /* Or africain */
    --accent-color: #B22222; /* Rouge terre cuite */
    --dark-color: #2C2C2C; /* Noir profond */
    --light-color: #F5F5DC; /* Beige naturel */
    --text-color: #333333;
    --text-light: #FFFFFF;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* Reset et styles de base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

/* Navbar principale */
.navbar {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--primary-color) 100%);
    padding: 0 2rem;
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    height: 80px;
}

/* Logo */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--secondary-color);
}

.museum-name {
    color: var(--text-light);
    font-size: 1.5rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Menu navigation */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--secondary-color);
    background: rgba(212, 175, 55, 0.1);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

/* Côté droit */
.nav-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

/* Sélecteur de langue */
.language-selector {
    position: relative;
}

.lang-select {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    border: 1px solid var(--secondary-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.lang-select:hover {
    background: rgba(212, 175, 55, 0.2);
}

.lang-select option {
    background: var(--dark-color);
    color: var(--text-light);
}

/* Menu Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    align-items: center;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-light);
    transition: var(--transition);
    border-radius: 2px;
}

.menu-title {
    color: var(--text-light);
    font-size: 0.8rem;
    font-weight: 500;
}

/* Styles responsives */
@media screen and (max-width: 768px) {
    .navbar {
        padding: 0 1rem;
    }

    .nav-container {
        height: 70px;
    }

    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: linear-gradient(135deg, var(--dark-color) 0%, var(--primary-color) 100%);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow);
        padding: 2rem 0;
        gap: 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-item {
        margin: 1rem 0;
    }

    .nav-link {
        display: block;
        padding: 1rem 2rem;
        font-size: 1.1rem;
    }

    .museum-name {
        font-size: 1.2rem;
    }

    .logo {
        width: 40px;
        height: 40px;
    }

    .language-selector {
        margin-right: 1rem;
    }

    .lang-select {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
}

@media screen and (max-width: 480px) {
    .nav-logo {
        gap: 0.5rem;
    }

    .museum-name {
        font-size: 1rem;
    }

    /* Lien du logo */
.logo-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.logo-link:hover {
    transform: scale(1.05);
}

/* Assurer que le nom du musée garde sa couleur blanche */
.logo-link .museum-name {
    color: var(--text-light);
}

    .logo {
        width: 35px;
        height: 35px;
    }

    .lang-select {
        padding: 0.3rem 0.6rem;
        font-size: 0.8rem;
    }
}

/* Animation du hamburger */
.hamburger.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

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

/* Effets de transition pour le menu */
.nav-link {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}





/* SECTION DE RESERVATION */

/* Section de réservation */
.reservation-section {
    max-width: 800px;
    margin: 40px auto;
    padding: 40px;
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow);
    border: 2px solid var(--saffron);
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-title {
    font-size: 2.5rem;
    color: var(--chocolate-cosmos);
    margin-bottom: 15px;
}

.divider {
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--saffron), var(--beer));
    margin: 0 auto;
    border-radius: 2px;
}

/* Formulaire */
.reservation-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--chocolate-cosmos);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="number"] {
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--saffron);
    box-shadow: 0 0 0 3px rgba(248, 183, 53, 0.2);
}

/* Cases à cocher et boutons radio */
.checkbox-group,
.radio-group {
    flex-direction: row;
    align-items: center;
    gap: 10px;
}

.checkbox-group input,
.radio-group input {
    margin-right: 8px;
}

.radio-options {
    display: flex;
    gap: 15px;
}

.radio-options label {
    margin-bottom: 0;
}

/* Bouton de soumission */
.submit-btn {
    background: #D4AF37;
    color: white;
    padding: 15px 40px;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 10px;
}

.submit-btn:hover {
    background-color: #B22222;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(86, 18, 23, 0.3);
}

/* Support RTL pour l'arabe */
body[dir="rtl"] {
    text-align: right;
}

body[dir="rtl"] .section-header {
    text-align: right;
}

body[dir="rtl"] .form-group label {
    text-align: right;
}

body[dir="rtl"] .checkbox-group,
body[dir="rtl"] .radio-group {
    flex-direction: row-reverse;
}

/* Design Responsive - Mobile First :cite[8] */
@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
        gap: 15px;
    }

    .reservation-section {
        padding: 25px 20px;
        margin: 20px auto;
    }

    .section-title {
        font-size: 2rem;
    }

    .language-selector {
        position: relative;
        top: 0;
        right: 0;
        text-align: center;
        margin-bottom: 20px;
    }
}