/* Variable aliases — map page-optin names to global :root values */
        :root {
            --color-primary: var(--orange, #EF4A00);
            --color-primary-light: var(--orange-light, #FF6B2B);
            --color-cream: var(--cream, #FAFAF8);
            --color-dark: var(--dark, #1A1A1A);
            --color-warm-gray: var(--warm-gray, #6B6B6B);
            --font-heading: var(--serif, 'Cormorant Garamond', Georgia, serif);
            --radius-button: 12px;
            --radius-card: 20px;
        }

        /* NAV — same overrides as other pages */
        .nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 0 clamp(24px, 4vw, 80px); background: transparent; transition: var(--transition); }
        .nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }


        /* ============================================
           HERO — TWO COLUMNS (TEXT LEFT + FORM RIGHT)
           ============================================ */
        .optin-hero {
            background: linear-gradient(135deg, rgba(26,26,26,0.90) 0%, rgba(26,26,26,0.72) 50%, rgba(26,26,26,0.55) 100%),
                        url('https://images.unsplash.com/photo-1425913397330-cf8af2ff40a1?w=1920&q=80&auto=format&fit=crop') center/cover no-repeat;
            color: white;
            padding: 8rem 2rem 5rem;
            min-height: 80vh;
            display: flex;
            align-items: center;
        }

        .optin-hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
        }

        .optin-badge {
            display: inline-block;
            background: var(--color-primary);
            color: white;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            padding: 0.5rem 1.25rem;
            border-radius: 6px;
            margin-bottom: 1.5rem;
        }

        .optin-hero-text h1 {
            font-family: var(--font-heading);
            font-size: 3rem;
            font-weight: 700;
            line-height: 1.15;
            margin-bottom: 1.5rem;
            animation: fadeInUp 1s ease-out;
        }

        .optin-hero-subtitle {
            font-size: 1.15rem;
            line-height: 1.7;
            font-weight: 300;
            color: rgba(255,255,255,0.85);
            animation: fadeInUp 1s ease-out 0.2s both;
        }

        /* Form card */
        .optin-form-card {
            background: rgba(255,255,255,0.12);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255,255,255,0.2);
            border-radius: var(--radius-card);
            padding: 2.5rem 2rem;
            animation: fadeInUp 1s ease-out 0.3s both;
        }

        .optin-form-title {
            font-family: var(--font-heading);
            font-size: 1.6rem;
            font-weight: 700;
            color: white;
            margin-bottom: 0.5rem;
        }

        .optin-form-subtitle {
            font-size: 0.9rem;
            color: rgba(255,255,255,0.7);
            margin-bottom: 1.5rem;
        }

        .optin-form-card iframe {
            width: 100%;
            min-height: 400px;
            border: none;
            border-radius: 8px;
        }

        .optin-form-mentions {
            font-size: 0.75rem;
            color: rgba(255,255,255,0.5);
            margin-top: 1rem;
            line-height: 1.5;
        }


        /* ============================================
           CONSTAT
           ============================================ */
        .optin-constat {
            background: var(--color-cream);
            padding: 6rem 2rem;
        }

        .optin-constat-content {
            max-width: 700px;
            margin: 0 auto;
        }

        .optin-constat-content p {
            font-size: 1.05rem;
            line-height: 1.8;
            color: var(--color-warm-gray);
            margin-bottom: 1.5rem;
        }


        /* ============================================
           PROGRAMME — CARDS WITH ORANGE LEFT BORDER
           ============================================ */
        .optin-programme {
            background: white;
            padding: 6rem 2rem;
        }

        .optin-programme-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
            margin-top: 3rem;
        }

        .optin-programme-card {
            background: var(--color-cream);
            border-left: 4px solid var(--color-primary);
            padding: 2rem 2rem 2rem 2.5rem;
            border-radius: 0 var(--radius-card) var(--radius-card) 0;
            opacity: 0;
            animation: fadeInUp 0.6s ease-out forwards;
        }

        .optin-programme-card:nth-child(1) { animation-delay: 0.1s; }
        .optin-programme-card:nth-child(2) { animation-delay: 0.2s; }
        .optin-programme-card:nth-child(3) { animation-delay: 0.3s; }
        .optin-programme-card:nth-child(4) { animation-delay: 0.4s; }

        .optin-programme-card h3 {
            font-family: var(--font-heading);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--color-dark);
            margin-bottom: 0.75rem;
        }

        .optin-programme-card p {
            font-size: 0.95rem;
            line-height: 1.7;
            color: var(--color-warm-gray);
        }


        /* ============================================
           POUR QUI — CHECKLIST
           ============================================ */
        .optin-pourqui {
            background: var(--color-cream);
            padding: 6rem 2rem;
        }

        .optin-pourqui-intro {
            font-size: 1.05rem;
            line-height: 1.8;
            color: var(--color-warm-gray);
            margin-bottom: 2rem;
            max-width: 700px;
        }

        .checklist {
            list-style: none;
            margin: 2rem 0;
            padding: 0;
        }

        .checklist li {
            display: flex;
            gap: 1rem;
            margin-bottom: 1.5rem;
            font-size: 1rem;
            line-height: 1.6;
            color: var(--color-warm-gray);
        }

        .checklist svg {
            width: 24px;
            height: 24px;
            flex-shrink: 0;
            stroke: var(--color-primary);
            stroke-width: 2;
            fill: none;
        }


        /* ============================================
           BIO — INTERVENANT
           ============================================ */
        .optin-bio {
            background: white;
            padding: 6rem 2rem;
        }

        .bio-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .portrait-frame {
            width: 100%;
            max-width: 400px;
            aspect-ratio: 1;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-cream), #E8E8E6);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto;
            opacity: 0;
            animation: fadeInLeft 0.8s ease-out forwards;
            color: var(--color-warm-gray);
        }

        .bio-content {
            opacity: 0;
            animation: fadeInRight 0.8s ease-out forwards;
        }

        .bio-content p {
            font-size: 1.05rem;
            line-height: 1.8;
            color: var(--color-warm-gray);
            margin-bottom: 1.5rem;
        }


        /* ============================================
           TÉMOIGNAGES — reuses .témoignages from page-pro
           ============================================ */
        .témoignages {
            background: #2A2A2A;
            color: white;
            padding: 6rem 2rem;
        }

        .témoignages .section-title {
            color: white;
        }

        .témoignages .section-label {
            color: var(--color-primary-light);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2.5rem;
            margin-top: 3rem;
        }

        .testimonial-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 2rem;
            border-radius: var(--radius-card);
            opacity: 0;
            animation: fadeInUp 0.6s ease-out forwards;
        }

        .testimonial-card:nth-child(1) { animation-delay: 0.1s; }
        .testimonial-card:nth-child(2) { animation-delay: 0.2s; }
        .testimonial-card:nth-child(3) { animation-delay: 0.3s; }

        .testimonial-card p {
            font-style: italic;
            margin-bottom: 1rem;
            line-height: 1.7;
        }

        .testimonial-author {
            font-weight: 600;
            color: var(--color-primary-light);
        }


        /* ============================================
           DÉTAILS PRATIQUES — TWO COLUMNS
           ============================================ */
        .optin-details {
            background: var(--color-cream);
            padding: 6rem 2rem;
        }

        .optin-details-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: start;
            max-width: 1200px;
            margin: 0 auto;
        }

        .optin-details-list {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            margin: 2rem 0;
        }

        .optin-detail-item {
            display: flex;
            gap: 1rem;
            align-items: flex-start;
        }

        .optin-detail-icon {
            width: 44px;
            height: 44px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: white;
            border-radius: 10px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.06);
        }

        .optin-detail-icon svg {
            width: 22px;
            height: 22px;
            color: var(--color-primary);
        }

        .optin-detail-label {
            display: block;
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--color-primary);
            font-weight: 600;
        }

        .optin-detail-value {
            display: block;
            font-size: 1rem;
            color: var(--color-dark);
            font-weight: 500;
        }

        .optin-details-note {
            font-size: 0.95rem;
            color: var(--color-warm-gray);
            font-style: italic;
            margin-top: 1rem;
        }

        /* Form card in details section — opaque version */
        .optin-details .optin-form-card {
            background: white;
            border: 1px solid rgba(0,0,0,0.08);
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
        }

        .optin-details .optin-form-title {
            color: var(--color-dark);
            font-size: 1.4rem;
        }

        .optin-details .optin-form-card iframe {
            min-height: 350px;
        }

        .optin-details .optin-form-mentions {
            color: var(--color-warm-gray);
        }


        /* ============================================
           CTA FINAL — DERNIÈRE RELANCE
           ============================================ */
        .optin-cta-final {
            background: linear-gradient(135deg, rgba(26,26,26,0.62) 0%, rgba(26,26,26,0.38) 50%, rgba(26,26,26,0.22) 100%),
                        url('/wp-content/uploads/2026/04/chemin-forestier-lumiere.jpg') center/cover no-repeat;
            color: white;
            text-align: center;
            padding: 5rem 2rem;
        }

        .optin-cta-final h2 {
            font-family: var(--font-heading);
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
            opacity: 0;
            animation: fadeInUp 0.8s ease-out forwards;
        }

        .optin-cta-body {
            font-size: 1.05rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            max-width: 700px;
            margin: 0 auto 2rem;
        }

        .optin-cta-button {
            display: inline-block;
            background: white;
            color: var(--color-primary);
            padding: 1rem 2.5rem;
            border-radius: var(--radius-button);
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            font-size: 1rem;
            opacity: 0;
            animation: fadeInUp 0.8s ease-out 0.2s forwards;
        }

        .optin-cta-button:hover {
            background: var(--color-cream);
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }


        /* ============================================
           SECTIONS — shared
           ============================================ */
        section {
            padding: 6rem 2rem;
        }

        .section-label {
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--color-primary);
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .section-title {
            font-family: var(--font-heading);
            font-size: 2.8rem;
            font-weight: 700;
            color: var(--color-dark);
            margin-bottom: 2rem;
            line-height: 1.2;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
        }


        /* ============================================
           ANIMATIONS
           ============================================ */
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(30px); }
            to   { opacity: 1; transform: translateY(0); }
        }

        @keyframes fadeInLeft {
            from { opacity: 0; transform: translateX(-30px); }
            to   { opacity: 1; transform: translateX(0); }
        }

        @keyframes fadeInRight {
            from { opacity: 0; transform: translateX(30px); }
            to   { opacity: 1; transform: translateX(0); }
        }


        /* ============================================
           RESPONSIVE
           ============================================ */
        @media (max-width: 768px) {
            .nav-links { display: none; }
            .nav-toggle { display: flex; }

            .optin-hero {
                padding: 7rem 1.5rem 3rem;
                min-height: auto;
            }

            .optin-hero-grid {
                grid-template-columns: 1fr;
                gap: 2.5rem;
            }

            .optin-hero-text h1 {
                font-size: 2.2rem;
            }

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

            .optin-programme-grid {
                grid-template-columns: 1fr;
            }

            .bio-wrapper {
                grid-template-columns: 1fr;
            }

            .portrait-frame {
                max-width: 250px;
            }

            .testimonials-grid {
                grid-template-columns: 1fr;
            }

            .optin-details-grid {
                grid-template-columns: 1fr;
            }

            .optin-cta-final h2 {
                font-size: 1.8rem;
            }
        }