:root {
        --gold: #C5A47E;
        --turquoise: #40B0B6;
        --navy: #0A2342;
        --cream: #F5F3EF;
        --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        --space-unit: 1rem;
        --space-xxs: calc(var(--space-unit) * 0.25);
        --space-xs: calc(var(--space-unit) * 0.5);
        --space-sm: calc(var(--space-unit) * 0.75);
        --space-md: var(--space-unit);
        --space-lg: calc(var(--space-unit) * 1.5);
        --space-xl: calc(var(--space-unit) * 2);
        --space-xxl: calc(var(--space-unit) * 3);
    }

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

    body {
        font-family: 'Plus Jakarta Sans', sans-serif;
        background: var(--cream);
        color: var(--navy);
        line-height: 1.7;
        scroll-behavior: smooth;
    }

    /* Header Luxueux Amélioré */
    .topnav {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: var(--space-md) 6%;
        background: var(--navy);
        
        width: 100%;
        top: 0;
        z-index: 1000;
        border-bottom: 2px solid white;
        box-shadow: 0 4px 20px rgba(10, 35, 66, 0.1);
    }

    .nav-title {
        font-family: 'Plus Jakarta Sans', sans-serif;
        color: white;
        font-size: 1.2rem;
        letter-spacing: 1px;
        transition: var(--transition);
     
    }

    .nav-title:hover {
        opacity: 0.9;
        transform: scale(1.02);
    }








    .nav-brand {
        display: flex;
        align-items: center;
        gap: var(--space-sm);
    }

    .nav-brand img {
        width: 60px; /* Ajustez la taille du logo selon vos besoins */
        height: auto;
        transition: var(--transition);
   padding: var(--space-sm);
    }

    .nav-brand:hover {
         opacity: 0.9;
		     font-family: 'Playfair Display', serif;
    
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.1); /* Ombre plus subtile */
        
    }
    .nav-brand a {
        
        text-decoration: none;
		  display: flex;
        color:white;
        align-items: center;
      
    }




    .nav-links {
        display: flex;
        gap: var(--space-xl);
        align-items: center;
    }

    .nav-links a {
        color: rgba(255, 255, 255, 0.9);
        text-decoration: none;
        font-weight: 500;
        transition: var(--transition);
        position: relative;
        padding: var(--space-xxs) 0;
    }

    .nav-links a::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 0;
        height: 2px;
        background: white;
        transition: width 0.3s ease;
        opacity: 0.8;
    }

    .nav-links a.active-link::after {
        width: 100% !important;
        background: white;
    }

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

    /* Language Switcher Élégant */
    .language-switcher {
        display: flex;
        gap: var(--space-xs);
    }

    .language-switcher button {
        background: transparent;
        border: 1px solid white;
        color: white;
        padding: var(--space-xxs) var(--space-sm);
        border-radius: 20px;
        cursor: pointer;
        transition: var(--transition);
        font-size: 0.9rem;
        position: relative;
        overflow: hidden;
    }

    .language-switcher button::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(197, 164, 126, 0.2), transparent);
        transition: 0.4s;
    }

    .language-switcher button:hover::before {
        left: 100%;
    }

    .language-switcher button.active {
        background: white;
        color: var(--navy);
        border-color: white;
    }

    /* Hero Section Premium */
    .hero-section {
        padding: var(--space-xxl) 6% var(--space-xl);
        text-align: center;
        position: relative;
        overflow: hidden;
    }

    .logo-mark {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--space-xs);
        margin-bottom: var(--space-lg);
        position: relative;
        padding-bottom: var(--space-md);
    }

    .logo-mark::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 120px;
        height: 2px;
        background: linear-gradient(90deg, var(--turquoise) 0%, white 100%);
        border-radius: 2px;
    }

    .brand-title {
        font-size: 2.5rem;
        margin: var(--space-xs) 0;
        color: var(--navy);
        letter-spacing: 1.5px;
        font-weight: 500;
        text-transform: uppercase;
        position: relative;
        padding: 0 var(--space-md);
        text-align: center;
    }

    @keyframes float {
        0% { transform: translateY(0px); }
        50% { transform: translateY(-12px); }
        100% { transform: translateY(0px); }
    }

    .logo-mark {
        animation: float 4s ease-in-out infinite;
    }

    .intro-text {
        font-size: 1.1rem;
        color: #5A6A7E;
        max-width: 700px;
        margin: 0 auto var(--space-xl);
        line-height: 1.7;
        padding: 0 var(--space-md);
    }

    /* Property Grid Sophistiqué */
    .property-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--space-lg);
        max-width: 1400px;
        margin: 0 auto var(--space-xl);
        padding: 0 var(--space-md);
    }

    .property-card {
        position: relative;
        border-radius: 12px;
        overflow: hidden;
        transition: var(--transition);
        box-shadow: 0 12px 24px -6px rgba(10, 35, 66, 0.1);
        aspect-ratio: 1/1.25;
    }

    .property-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 16px 32px -8px rgba(10, 35, 66, 0.2);
    }

    .property-card img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        filter: grayscale(20%) brightness(0.95);
        transition: var(--transition);
    }

    .property-card:hover img {
        filter: grayscale(0%) brightness(1);
    }

    .card-overlay {
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        padding: var(--space-lg) var(--space-md);
        background: linear-gradient(180deg, transparent 0%, rgba(10, 35, 66, 0.95) 100%);
    }

    .card-label {
        color: white;
        font-size: 1.2rem;
        font-weight: 500;
        line-height: 1.3;
        display: block;
        opacity: 0;
        transform: translateY(30px);
        transition: all 0.5s ease;
        min-height: auto;
    }

    .property-card:hover .card-label {
        opacity: 1;
        transform: translateY(0);
    }

    /* CTA Luxe Amélioré */
    .cta-section {
        margin: var(--space-xl) 0;
        position: relative;
    }

    .login-button {
        display: inline-flex;
        align-items: center;
        gap: var(--space-md);
        padding: var(--space-sm) var(--space-xl);
        background: linear-gradient(135deg, var(--turquoise) 0%, var(--navy) 100%);
        color: white;
        text-decoration: none;
        border-radius: 50px;
        font-weight: 600;
        transition: var(--transition);
        box-shadow: 0 8px 24px -6px rgba(64, 176, 182, 0.3);
        border: 2px solid white;
        position: relative;
        overflow: hidden;
        font-size: 1rem;
    }

    .login-button i {
        font-size: 1.2rem;
        transition: transform 0.3s ease;
    }

    .login-button:hover i {
        transform: translateX(5px);
    }

    .login-button:hover {
        transform: translateY(-3px);
        box-shadow: 0 12px 32px -6px rgba(64, 176, 182, 0.4);
    }

    /* Footer Élégant Amélioré */
    footer {
        background: var(--navy);
        color: rgba(255, 255, 255, 0.8);
        padding: var(--space-xl) 6%;
        text-align: center;
        border-top: 2px solid white;
        margin-top: var(--space-xl);
    }

    footer p {
        font-size: 0.95rem;
        letter-spacing: 0.5px;
        max-width: 800px;
        margin: 0 auto;
        line-height: 1.6;
    }

    /* Responsive Design */
    @media (max-width: 1200px) {
        .nav-links {
            gap: var(--space-lg);
        }
    }

    @media (max-width: 992px) {
        .topnav {
            flex-direction: column;
            padding: var(--space-md) 5%;
            gap: var(--space-md);
        }

        .nav-links {
            flex-wrap: wrap;
            justify-content: center;
            gap: var(--space-md);
        }

        .hero-section {
            padding: var(--space-xl) 5% var(--space-lg);
        }

        .brand-title {
            font-size: 2.5rem;
        }
    }

    @media (max-width: 768px) {
        .property-card {
            aspect-ratio: 2/3;
        }

        .card-label {
            font-size: 1rem;
            transform: translateY(20px);
        }

        .login-button {
            padding: var(--space-sm) var(--space-lg);
            font-size: 1rem;
        }

        .intro-text {
            font-size: 1rem;
        }
    }

    @media (max-width: 576px) {
        .nav-title {
            font-size: 1.5rem;
        }

        .language-switcher button {
            padding: var(--space-xxs) var(--space-sm);
            font-size: 0.85rem;
        }

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

        .hero-section {
            padding: var(--space-lg) 5% var(--space-md);
        }

        footer {
            padding: var(--space-lg) 5%;
        }
    }