*, :after, :before {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            text-rendering: optimizeLegibility;
        }
        html, body {
            --sb-track-color: #1b1b1b;
            --sb-thumb-color: #cb3c6d;
            --sb-size: 15px;
            scrollbar-color: var(--sb-thumb-color) var(--sb-track-color) !important;
            scrollbar-width: thin;
        }
        ::-webkit-scrollbar { width: var(--sb-size); }
        ::-webkit-scrollbar-thumb { background: var(--sb-thumb-color); border-radius: 4px; }
        ::-webkit-scrollbar-track { background: var(--sb-track-color); border-radius: 4px; }

        body {
            font-family: Poppins, sans-serif;
            font-size: 1rem;
            font-weight: 400;
            line-height: 1.5;
            background-color: #0c0c0c;
            color: #fff;
            min-height: 100vh;
            position: relative;
            display: flex;
            flex-direction: column;
        }
        body::before {
            content: '';
            display: block;
            position: fixed;
            top: 0; left: 0;
            width: 100vw; height: 100vh;
            background-image: url('../../images/site/fond.webp');
            background-size: cover;
            background-repeat: no-repeat;
            background-position: 50%;
            opacity: 0.6;
            z-index: -1;
        }

        a { color: inherit; text-decoration: none; }


        .main-content {
            flex: 1 0 auto;
            display: flex;
            justify-content: center;
            align-items: stretch;
            flex-wrap: wrap;
            gap: 2.5rem;
            padding: 110px 20px 40px;
            max-width: 1400px;
            width: 100%;
            margin: 0 auto;
        }


        .offer-wrapper {
            display: flex;
            flex-direction: column;
            align-items: center;
            max-width: 23rem;
            width: 100%;
        }
        .offer-container {
            display: grid;
            grid-template-rows: auto 1fr;
            width: 100%;
            flex: 1 1 auto;
            margin-left: 0.5rem;
            margin-bottom: 1.5rem;
            background-image: linear-gradient(90deg, #f34a53, #cb3c6d);
        }
        .offer-header {
            position: relative;
            top: 0.5rem;
            right: 0.5rem;
            padding: 1.5rem;
            border: 2px solid #cb3c6d;
            background-color: #0c0c0c;
        }
        .offer-header > :first-child {
            text-transform: uppercase;
        }
        .offer-title {
            position: relative;
            margin-bottom: 1.5rem;
        }
        .offer-title > :first-child:not(:last-child) {
            position: absolute;
            bottom: 100%;
            color: #9d9d9d;
            font-size: 1.25rem;
        }
        .offer-title h3 {
            font-size: 1.75rem;
            font-weight: 500;
            line-height: 1.2;
            margin-top: 1.875rem;
            color: #fff;
        }
        .offer-description h6 {
            font-weight: 500;
            color: #fff;
            margin-bottom: 0.5rem;
            font-size: 1rem;
        }
        .offer-description > :last-child {
            font-size: 0.875rem;
            color: #fff;
        }
        .offer-details {
            flex-grow: 1;
            margin-top: 1.5rem;
            padding: 1.5rem;
            color: #151515;
            font-size: 0.875rem;
            font-weight: 300;
        }
        .offer-details > div {
            color: #fff;
            font-weight: 400;
            margin-top: 0.75rem;
        }
        .offer-details > div:first-child { margin-top: 0; }
        .offer-details ul {
            color: #fff;
            font-weight: 300;
            list-style-type: disc;
            padding-left: 1.5rem;
            margin-top: 0.25rem;
            margin-bottom: 0.5rem;
        }
        .offer-details li { margin-bottom: 0.15rem; }
        .offer-details a { color: #fff; text-decoration: underline; }


        .btn-primary {
            display: inline-block;
            position: relative;
            padding: 0.375rem 2rem;
            font-size: 1rem;
            font-weight: 500;
            line-height: 1.5;
            color: #fff;
            text-align: center;
            cursor: pointer;
            border: 3px solid transparent;
            background: linear-gradient(90deg, #892c2c, #9d2a51);
            transition: all 0.15s ease-in-out;
            font-family: Poppins, sans-serif;
            min-width: 120px;
        }
        .btn-primary:hover:not(:disabled) {
            background: transparent;
            background-image: none;
            border-color: #cb3c6d;
            color: #cb3c6d;
        }
        .btn-primary:disabled {
            opacity: 0.65;
            cursor: not-allowed;
        }


        .footer {
            flex-shrink: 0;
            padding: 20px;
            text-align: center;
            font-size: 11px;
            color: #666;
            margin-top: 20px;
        }
        .footer a { color: #888; text-decoration: none; margin: 0 5px; }
        .footer a:hover { color: #fff; }
        .footer a.active { color: #fff; }
        .footer span { color: #444; }

        @media (max-width: 768px) {
            .nav-links { display: none; }
            .main-content { padding: 90px 15px 30px; gap: 2rem; }
        }