@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=Montserrat:wght@300;400;600&display=swap');

:root {
    --color-gold: #D4AF37;
    --color-deep-black: #000000;
    --color-cream: #F5F5F5;
    --color-dark-gold: #996515;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--color-deep-black);
    color: var(--color-cream);
    line-height: 1.8;
    overflow-x: hidden;
}

/* Header Prestigieux */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 2rem 10%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gold);
    z-index: 1000;
    transition: all 0.5s ease;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-gold);
    letter-spacing: 3px;
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 4rem;
}

.nav a {
    color: var(--color-cream);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    position: relative;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-gold);
    transition: width 0.3s ease;
}

.nav a:hover::after {
    width: 100%;
}

/* Section Hero Majestueuse */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 10%;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
                url('https://images.unsplash.com/photo-1582653291997-079a1c04e5a1?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(212, 175, 55, 0.1) 0%, rgba(0, 0, 0, 0.8) 100%);
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 6rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--color-gold);
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.5);
    position: relative;
    z-index: 1;
}

.hero .subtitle {
    font-size: 2rem;
    font-weight: 300;
    color: var(--color-cream);
    letter-spacing: 4px;
    text-transform: uppercase;
    position: relative;
    z-index: 1;
}

/* Sections Communes */
section {
    padding: 8rem 10%;
    position: relative;
}

section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

h2 {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    color: var(--color-gold);
    margin-bottom: 3rem;
    text-align: center;
    text-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
}

/* Section Vision */
.vision {
    background: linear-gradient(45deg, rgba(0,0,0,0.95), rgba(0,0,0,0.8));
    padding: 12rem 10%;
    position: relative;
    overflow: hidden;
}

.vision::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
    animation: empireGlow 5s infinite;
}

.vision p {
    font-size: 4.5rem;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 15px;
    word-spacing: 10px;
    text-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
    position: relative;
    z-index: 1;
    animation: empireText 1.5s ease-out;
}

@keyframes empireGlow {
    0% { opacity: 0.5; }
    50% { opacity: 0.8; }
    100% { opacity: 0.5; }
}

@keyframes empireText {
    0% { 
        opacity: 0;
        transform: scale(0.9);
    }
    100% { 
        opacity: 1;
        transform: scale(1);
    }
}

/* Section Pôles */
.poles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.pole {
    text-align: center;
    padding: 3rem;
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid var(--color-gold);
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
}

.pole::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--color-gold), transparent);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.pole:hover::before {
    opacity: 0.1;
}

.pole:hover {
    transform: translateY(-15px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
}

.pole i {
    font-size: 3rem;
    color: var(--color-gold);
    margin-bottom: 1.5rem;
}

.pole h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--color-gold);
}

/* Section Elite */
.elite {
    background: linear-gradient(-45deg, rgba(0,0,0,0.95), rgba(0,0,0,0.8));
    text-align: center;
}

.elite p {
    font-size: 1.8rem;
    max-width: 1000px;
    margin: 0 auto;
    font-weight: 300;
    letter-spacing: 2px;
    line-height: 1.8;
}

/* Footer Prestigieux */
.footer {
    background-color: var(--color-deep-black);
    padding: 5rem 10%;
    border-top: 1px solid var(--color-gold);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer .logo {
    margin-bottom: 2rem;
}

.footer p {
    font-size: 1.2rem;
    color: var(--color-gold);
    letter-spacing: 2px;
    font-weight: 300;
}

/* Responsive Design Élégant */
@media (max-width: 1200px) {
    .hero h1 {
        font-size: 5rem;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 1.5rem 5%;
    }

    .nav ul {
        display: none;
    }

    .hero h1 {
        font-size: 3.5rem;
    }

    .hero .subtitle {
        font-size: 1.5rem;
    }

    section {
        padding: 6rem 5%;
    }

    h2 {
        font-size: 2.8rem;
    }

    .vision {
        padding: 8rem 5%;
    }

    .vision p {
        font-size: 2.8rem;
        letter-spacing: 8px;
        word-spacing: 5px;
    }
}

/* Animations Sophistiquées */
@keyframes goldPulse {
    0% { text-shadow: 0 0 10px rgba(212, 175, 55, 0.3); }
    50% { text-shadow: 0 0 20px rgba(212, 175, 55, 0.5); }
    100% { text-shadow: 0 0 10px rgba(212, 175, 55, 0.3); }
}

.logo {
    animation: goldPulse 3s infinite;
}

/* Boutons de Contact */
.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 2rem;
    font-size: 1.1rem;
    text-decoration: none;
    border: 2px solid var(--color-gold);
    color: var(--color-gold);
    background: rgba(0, 0, 0, 0.7);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
}

.contact-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(212, 175, 55, 0.2),
        transparent
    );
    transition: left 0.7s ease;
}

.contact-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.2);
    background: var(--color-gold);
    color: var(--color-deep-black);
}

.contact-btn:hover::before {
    left: 100%;
}

.contact-btn i {
    font-size: 1.3rem;
}

.instagram-btn:hover {
    background: linear-gradient(45deg, #405DE6, #5851DB, #833AB4, #C13584, #E1306C, #FD1D1D);
    border-color: transparent;
    color: white;
}

/* Ajustement responsive pour les boutons */
@media (max-width: 768px) {
    .contact-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .contact-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

.header img {
    height: 100px;
    object-fit: contain;
    transition: all 0.5s ease;
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.3));
    animation: logoGlow 3s infinite;
}

@keyframes logoGlow {
    0% { filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.3)); }
    50% { filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.5)); }
    100% { filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.3)); }
}

/* Responsive pour le logo */
@media (max-width: 768px) {
    .header img {
        height: 80px;
    }
}