/* Style principal pour Le Dernier Oasis */
:root {
    --primary-color: #f5c518;
    --secondary-color: #0a1929;
    --accent-color: #ff6b35;
    --text-color: #f5f5f5;
    --dark-bg: #0a0e17;
    --light-bg: #1a2639;
    --header-height: 80px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header et Navigation */
header {
    background-color: rgba(10, 14, 23, 0.95);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary-color);
    transition: width 0.3s;
}

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

.language-selector {
    position: relative;
}

.language-btn {
    background: none;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(10, 14, 23, 0.7), rgba(10, 14, 23, 0.9)), url('../images/premiere_de_couv.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: var(--header-height);
}

.hero-content {
    max-width: 800px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 40px;
    color: var(--text-color);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.cta-btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    transition: all 0.3s;
}

.cta-btn:hover {
    background-color: #e0b316;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(245, 197, 24, 0.3);
}

/* Sections générales */
section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 50px;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 100px;
    height: 3px;
    background-color: var(--primary-color);
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
}

/* Section Histoire */
.histoire {
    background-color: var(--light-bg);
}

.histoire-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.histoire-text {
    font-size: 1.1rem;
}

.isaac-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 20px; /* Remonte légèrement l'image */
}

.isaac-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.personnage-image {
    max-width: 100%;
    height: auto;
    max-height: 300px;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    margin-bottom: 20px;
}

.quote {
    margin: 30px 0;
    padding: 20px;
    border-left: 4px solid var(--primary-color);
    background-color: rgba(245, 197, 24, 0.1);
}

.quote p {
    font-style: italic;
    font-size: 1.2rem;
}

.quote-author {
    display: block;
    margin-top: 10px;
    font-weight: 500;
    text-align: right;
}

/* Section Personnages */
.personnages {
    background-color: var(--dark-bg);
}

.personnages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.personnage-card {
    background-color: var(--light-bg);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    height: 100%;
}

.personnage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.personnage-info {
    padding: 20px;
}

.personnage-name {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.personnage-meta {
    font-size: 0.9rem;
    color: #aaa;
    margin-bottom: 15px;
}

.personnage-description {
    margin-bottom: 20px;
}

.personnage-link {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.personnage-link:hover {
    color: #e0b316;
}

/* Tabs pour les personnages */
.personnages-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 10px;
}

.tab-btn {
    padding: 10px 20px;
    background: none;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

.tab-btn.active, .tab-btn:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

/* Section Commander */
.commander {
    background-color: var(--light-bg);
    text-align: center;
}

.commander p {
    max-width: 800px;
    margin: 0 auto 40px;
    font-size: 1.1rem;
}

.commander-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.option-card {
    background-color: var(--dark-bg);
    padding: 30px;
    border-radius: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.option-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.option-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

/* Section Auteur */
.auteur {
    background-color: var(--dark-bg);
}

.auteur-content.with-image {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    align-items: start;
}

.auteur-image-container {
    text-align: center;
}

.auteur-image {
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.auteur-bio {
    font-size: 1.1rem;
}

/* Section Contact */
.contact {
    background-color: var(--light-bg);
}

.contact p {
    max-width: 800px;
    margin: 0 auto 40px;
    text-align: center;
    font-size: 1.1rem;
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    background-color: var(--dark-bg);
    padding: 40px;
    border-radius: 8px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 12px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    color: var(--text-color);
    font-family: 'Montserrat', sans-serif;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.submit-btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    border: none;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Montserrat', sans-serif;
}

.submit-btn:hover {
    background-color: #e0b316;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(245, 197, 24, 0.3);
}

.error {
    border-color: #ff3860 !important;
}

/* Section Livre */
.livre-info {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    align-items: start;
    margin-bottom: 50px;
    text-align: left;
}

.livre-cover-container {
    text-align: center;
}

.livre-cover {
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.livre-details h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.livre-meta {
    margin-top: 30px;
    background-color: rgba(245, 197, 24, 0.1);
    padding: 20px;
    border-radius: 8px;
}

.livre-meta p {
    margin: 10px 0;
}

/* Footer */
footer {
    background-color: var(--secondary-color);
    padding: 60px 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.footer-links {
    display: flex;
    list-style: none;
    margin-bottom: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links li {
    margin: 0 15px;
}

.footer-links a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s;
}

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

.copyright {
    color: rgba(255, 255, 255, 0.6);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
    .histoire-content,
    .auteur-content.with-image,
    .livre-info {
        grid-template-columns: 1fr;
    }
    
    .isaac-container,
    .auteur-image-container,
    .livre-cover-container {
        margin-bottom: 30px;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
        height: auto;
        padding: 20px 0;
    }
    
    .logo {
        margin-bottom: 20px;
    }
    
    .nav-links {
        flex-direction: column;
        align-items: center;
    }
    
    .nav-links li {
        margin: 10px 0;
    }
    
    .language-selector {
        margin-top: 20px;
    }
    
    .hero {
        height: auto;
        padding: 150px 0 100px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .personnages-grid {
        grid-template-columns: 1fr;
    }
}

/* Ajustements spécifiques pour les images des personnages */
.isaac-container img {
    max-height: 300px;
    width: auto;
    object-fit: contain;
}