:root {
    /* Couleurs principales */
    --color-primary: #C41E3A;        /* Rouge sang */
    --color-primary-dark: #8B0000;   /* Rouge foncé */
    --color-primary-light: #FF4444;  /* Rouge clair */
    
    --color-secondary: #2C2C2C;      /* Noir gris */
    --color-dark: #0D0D0D;           /* Noir profond */
    --color-gray: #4A4A4A;           /* Gris moyen */
    --color-gray-light: #6B6B6B;     /* Gris clair */
    --color-gray-lighter: #9E9E9E;   /* Gris très clair */
    
    --color-white: #FFFFFF;
    --color-off-white: #F5F5F5;
    
    /* Typographie */
    --font-primary: 'Arial', 'Helvetica', sans-serif;
    --font-military: 'Impact', 'Arial Black', sans-serif;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Ombres */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
    --shadow-red: 0 0 20px rgba(196, 30, 58, 0.5);
}

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-dark);
    color: var(--color-off-white);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-normal);
}

ul {
    list-style: none;
}

/* === NAVIGATION === */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(180deg, rgba(13, 13, 13, 0.98) 0%, rgba(13, 13, 13, 0.95) 100%);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-md);
    border-bottom: 2px solid var(--color-primary);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-military);
    font-size: 1.2rem;
    letter-spacing: 2px;
    color: var(--color-primary);
}

.logo img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    border-radius: 5px;
    border: 2px solid var(--color-primary);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 30px;
    height: 3px;
    background-color: var(--color-primary);
    transition: var(--transition-normal);
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    position: relative;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 0.5rem 1rem;
    transition: var(--transition-normal);
}

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

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

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

/* === HERO SECTION === */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: 
        linear-gradient(135deg, rgba(13, 13, 13, 0.85) 0%, rgba(139, 0, 0, 0.4) 100%),
        url('../IMG/BannerTIP.png') top center/cover no-repeat;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(196, 30, 58, 0.03) 2px,
        rgba(196, 30, 58, 0.03) 4px
    );
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 2rem;
}

.hero-logo {
    width: 200px;
    height: 200px;
    margin: 0 auto 2rem;
    border-radius: 50%;
    border: 4px solid var(--color-primary);
    box-shadow: var(--shadow-red);
    animation: pulse 3s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); box-shadow: var(--shadow-red); }
    50% { transform: scale(1.05); box-shadow: 0 0 30px rgba(196, 30, 58, 0.8); }
}

.hero h1 {
    font-family: var(--font-military);
    font-size: 4rem;
    letter-spacing: 5px;
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(196, 30, 58, 0.8);
}

/* Effet Glitch */
.glitch {
    position: relative;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

.glitch::before {
    animation: glitch-1 2s infinite;
    color: var(--color-primary);
    z-index: -1;
}

.glitch::after {
    animation: glitch-2 2s infinite;
    color: var(--color-gray);
    z-index: -2;
}

@keyframes glitch-1 {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
}

@keyframes glitch-2 {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(2px, -2px); }
    40% { transform: translate(2px, 2px); }
    60% { transform: translate(-2px, -2px); }
    80% { transform: translate(-2px, 2px); }
}

.hero-subtitle {
    font-size: 1.2rem;
    letter-spacing: 3px;
    color: var(--color-gray-lighter);
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-decoration {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(0deg, var(--color-dark) 0%, transparent 100%);
}

/* === BOUTONS === */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    border-radius: 50%;
    transition: width 0.5s, height 0.5s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    box-shadow: var(--shadow-red);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-small {
    padding: 0.5rem 1.5rem;
    font-size: 0.85rem;
}

.btn-large {
    padding: 1rem 3rem;
    font-size: 1.1rem;
}

/* === SECTIONS === */
.section {
    padding: var(--spacing-xl) var(--spacing-md);
    background-color: var(--color-secondary);
}

.section-dark {
    background-color: var(--color-dark);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    font-family: var(--font-military);
    font-size: 3rem;
    text-align: center;
    letter-spacing: 4px;
    margin-bottom: 1rem;
    color: var(--color-primary);
    text-transform: uppercase;
}

.section-divider {
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    margin: 0 auto 2rem;
}

.section-description {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-gray-lighter);
    max-width: 800px;
    margin: 0 auto 3rem;
}

/* === GRIDS === */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.content-card {
    background: linear-gradient(135deg, rgba(74, 74, 74, 0.1) 0%, rgba(44, 44, 44, 0.2) 100%);
    padding: 2rem;
    border: 1px solid var(--color-gray);
    border-left: 4px solid var(--color-primary);
    transition: var(--transition-normal);
}

.content-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-left-width: 6px;
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.content-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
    letter-spacing: 2px;
}

/* === CERCLES === */
.cercles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.cercle-card {
    background: linear-gradient(135deg, rgba(44, 44, 44, 0.8) 0%, rgba(13, 13, 13, 0.9) 100%);
    border: 2px solid var(--color-gray);
    overflow: hidden;
    transition: var(--transition-normal);
    position: relative;
}

.cercle-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(196, 30, 58, 0.1), transparent);
    transition: var(--transition-slow);
}

.cercle-card:hover::before {
    left: 100%;
}

.cercle-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-red);
    transform: scale(1.02);
}

.cercle-image {
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, rgba(13, 13, 13, 0.5) 0%, rgba(44, 44, 44, 0.8) 100%);
    padding: 2rem;
}

.cercle-logo {
    max-height: 200px;
    object-fit: contain;
}

.cercle-content {
    padding: 1.5rem;
}

.cercle-content h3 {
    font-family: var(--font-military);
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.cercle-description {
    color: var(--color-gray-lighter);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* === POSITIONS === */
.grade-category {
    margin-bottom: 3rem;
}

.category-title {
    font-family: var(--font-military);
    font-size: 1.8rem;
    color: var(--color-primary);
    text-align: center;
    letter-spacing: 3px;
    margin-bottom: 2rem;
    padding: 1rem;
    border-bottom: 2px solid var(--color-primary);
    background: linear-gradient(90deg, transparent 0%, rgba(196, 30, 58, 0.1) 50%, transparent 100%);
    text-transform: uppercase;
}

.positions-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.position-card {
    background: linear-gradient(135deg, rgba(44, 44, 44, 0.5) 0%, rgba(13, 13, 13, 0.7) 100%);
    border: 2px solid var(--color-gray);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition-normal);
}

.position-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.position-image-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, rgba(74, 74, 74, 0.3) 0%, rgba(44, 44, 44, 0.5) 100%);
    border: 2px dashed var(--color-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: var(--color-gray-light);
    font-weight: 600;
    letter-spacing: 2px;
}

.position-card h3 {
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    letter-spacing: 1px;
}

.position-card p {
    color: var(--color-gray-lighter);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* === SIGNES === */
.signes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.signe-card {
    background: linear-gradient(135deg, rgba(44, 44, 44, 0.5) 0%, rgba(13, 13, 13, 0.7) 100%);
    border: 2px solid var(--color-gray);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition-normal);
}

.signe-card:hover {
    border-color: var(--color-primary);
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.signe-image-placeholder {
    width: 100%;
    height: 180px;
    background: linear-gradient(135deg, rgba(74, 74, 74, 0.3) 0%, rgba(44, 44, 44, 0.5) 100%);
    border: 2px dashed var(--color-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: var(--color-gray-light);
    font-weight: 600;
    letter-spacing: 2px;
}

.signe-card h3 {
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.signe-card p {
    color: var(--color-gray-lighter);
    font-size: 0.9rem;
}

/* === REJOINDRE === */
.rejoindre-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-top: 3rem;
}

.rejoindre-text h3 {
    font-family: var(--font-military);
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.rejoindre-text p {
    font-size: 1.1rem;
    color: var(--color-gray-lighter);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.requirements-list {
    list-style: none;
    margin-bottom: 2rem;
}

.requirements-list li {
    padding: 0.75rem 0;
    font-size: 1.05rem;
    color: var(--color-gray-lighter);
    border-bottom: 1px solid var(--color-gray);
}

.requirements-list li:last-child {
    border-bottom: none;
}

.rejoindre-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.rejoindre-image img {
    width: 100%;
    border: 3px solid var(--color-primary);
    box-shadow: var(--shadow-red);
}

/* === FOOTER === */
.footer {
    background-color: var(--color-dark);
    padding: 3rem 2rem 1rem;
    border-top: 3px solid var(--color-primary);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.footer-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
    border-radius: 10px;
    border: 2px solid var(--color-primary);
}

.footer-section ul li {
    padding: 0.3rem 0;
}

.footer-section a:hover {
    color: var(--color-primary);
    padding-left: 5px;
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray);
    text-align: center;
    color: var(--color-gray-lighter);
}

/* === MODAL === */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    background: linear-gradient(135deg, rgba(44, 44, 44, 0.95) 0%, rgba(13, 13, 13, 0.98) 100%);
    margin: 5% auto;
    padding: 2rem;
    border: 3px solid var(--color-primary);
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-red);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    color: var(--color-primary);
    font-size: 2.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition-normal);
}

.modal-close:hover {
    color: var(--color-primary-light);
    transform: rotate(90deg);
}

/* === SCROLLBAR === */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--color-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--color-gray);
    border: 2px solid var(--color-dark);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* === ANIMATIONS === */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

.fade-in {
    animation: fadeIn 0.8s ease forwards;
}

.slide-in-left {
    animation: slideInLeft 0.8s ease forwards;
}

.slide-in-right {
    animation: slideInRight 0.8s ease forwards;
}