/* =========================================
   1. BASES ET RÉINITIALISATION
   ========================================= */
body, html {
    margin: 0; padding: 0; height: 100%;
    font-family: 'Helvetica Neue', Arial, sans-serif; color: #FFFFFF;
}
.background-container {
    background-image: url('RHT-site1.png'); 
    background-size: cover; background-position: center; background-repeat: no-repeat;
    background-attachment: fixed; min-height: 100vh;
    display: flex; flex-direction: column; box-sizing: border-box;
}

/* =========================================
   2. STRUCTURE GÉNÉRALE (EN-TÊTE)
   ========================================= */
.top-header {
    display: flex; justify-content: space-between; align-items: flex-start;
    width: 100%; max-width: 1400px; margin: 0 auto;
    padding: 30px 20px; box-sizing: border-box;
}
.header-left { flex: 1; display: flex; justify-content: flex-start; }
.header-center { flex: 0 0 auto; display: flex; justify-content: center; z-index: 10; }
.header-right { flex: 1; display: flex; justify-content: flex-end; }
.header-col-right { display: flex; flex-direction: column; align-items: flex-end; gap: 15px; } /* Aligne colonne droite */

.logo { max-width: 220px; height: auto; filter: drop-shadow(0px 4px 6px rgba(0,0,0,0.6)); }

/* NOUVEAUX ENCARTS TOP-RIGHT */
.mini-info-card {
    background: rgba(15, 15, 15, 0.85); border-right: 3px solid #FF7043;
    padding: 10px 15px; border-radius: 4px; font-size: 0.85rem; line-height: 1.5;
    color: #E0E0E0; text-align: right; box-shadow: 0 4px 10px rgba(0,0,0,0.5);
}
.mini-info-card strong { color: #FFF; }

.promo-text {
    background: rgba(15,15,15,0.7); padding: 15px; border-radius: 4px;
    border-left: 3px solid #FF7043; max-width: 320px; text-align: left;
    box-shadow: 0 4px 10px rgba(0,0,0,0.5);
}

/* =========================================
   3. PANNEAUX (LES BOÎTES SOMBRES PRO)
   ========================================= */
.glass-panel {
    background-color: rgba(15, 15, 15, 0.90); border-top: 4px solid #FF7043;
    border-radius: 4px; padding: 30px; box-shadow: 0 10px 30px rgba(0,0,0,0.7); text-align: center;
}
.panel-title { font-size: 1.1rem; font-weight: bold; letter-spacing: 2px; margin: 0 0 20px 0; text-transform: uppercase; }
.section-subtitle { font-size: 0.95rem; letter-spacing: 1px; margin: 0 0 15px 0; color: #E0E0E0; }
.divider { width: 100%; height: 1px; background-color: rgba(255, 255, 255, 0.15); margin: 20px 0; }

/* =========================================
   4. BOUTONS ET LIENS
   ========================================= */
.btn-primary {
    background-color: #FF7043; color: #FFFFFF; padding: 12px 25px; text-decoration: none; font-weight: bold;
    border-radius: 3px; text-transform: uppercase; letter-spacing: 1px; display: inline-block; transition: background 0.3s; border: none;
}
.btn-primary:hover { background-color: #E64A19; }

.btn-outline {
    background-color: rgba(0,0,0,0.7); color: #FFFFFF; border-left: 4px solid #FF7043;
    padding: 10px 20px; text-decoration: none; font-size: 0.9rem; font-weight: bold;
    transition: background 0.3s; display: inline-block; border: none;
}
.btn-outline:hover { background-color: #FF7043; }

.social-row { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; margin-bottom: 10px; }
.btn-social {
    color: #FFF; padding: 10px 20px; text-decoration: none; font-size: 0.85rem;
    border: 1px solid rgba(255,255,255,0.3); border-radius: 3px; min-width: 100px; transition: 0.3s;
}
.btn-social:hover { background-color: #555; }
.btn-facebook:hover { background-color: #1877F2; border-color: #1877F2; }
.btn-instagram:hover { background-color: #E4405F; border-color: #E4405F; }

.app-row { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; }
.btn-app {
    background-color: #000; color: #FFF; border: 1px solid #A6A6A6; border-radius: 8px;
    padding: 8px 20px; text-decoration: none; display: flex; flex-direction: column; align-items: center; min-width: 150px; transition: 0.3s;
}
.btn-app:hover { background-color: #222; border-color: #FFF; transform: scale(1.02); }
.btn-app span { font-size: 0.65rem; text-transform: uppercase; }
.btn-app strong { font-size: 1.1rem; }

/* =========================================
   5. PAGE CONTACT
   ========================================= */
.contact-container { max-width: 1000px; margin: 0 auto; width: 100%; text-align: left;}
.contact-grid { display: flex; gap: 40px; margin-top: 25px; }

.contact-form { flex: 1.5; display: flex; flex-direction: column; gap: 15px; }
.form-group { display: flex; flex-direction: column; }
.form-group label { font-size: 0.85rem; text-transform: uppercase; margin-bottom: 5px; color: #CCC; }
.form-group input, .form-group select, .form-group textarea {
    background: rgba(0,0,0,0.5); border: 1px solid rgba(255,255,255,0.2); color: #FFF;
    padding: 12px; font-family: inherit; font-size: 1rem; border-radius: 3px;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: #FF7043; }

.contact-info { flex: 1; border-left: 2px solid rgba(255,255,255,0.2); padding-left: 30px; }
.info-main-title { font-size: 1.2rem; margin: 0 0 5px 0; }
.info-sub-title { color: #FF7043; font-size: 1rem; margin: 0 0 25px 0; }
.info-block { margin-bottom: 20px; font-size: 0.95rem; line-height: 1.5; color: #CCC; }
.info-block strong { color: #FFF; font-size: 1.05rem; display: block; margin-bottom: 3px; }
.info-block a { color: #FFF; text-decoration: none; }
.info-block a:hover { color: #FF7043; }

/* =========================================
   6. DIVERS (FOOTER, ANIMATIONS, RESPONSIVE)
   ========================================= */
.main-wrapper { flex-grow: 1; display: flex; flex-direction: column; justify-content: center; padding: 20px; }

.footer-section { 
    padding: 20px; text-align: center; font-size: 0.95rem; color: #FFFFFF; font-weight: bold;
    text-shadow: 2px 2px 5px rgba(0,0,0,0.9), -1px -1px 3px rgba(0,0,0,0.9);
}

.fade-in { opacity: 0; transform: translateY(15px); transition: all 0.6s ease-out; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* Téléphones et Tablettes */
@media (max-width: 1024px) {
    .top-header { flex-direction: column-reverse; align-items: center; gap: 25px; }
    .header-left, .header-right { width: 100%; justify-content: center; }
    .header-col-right { align-items: center; } /* Centre l'info studio sur mobile */
    .mini-info-card, .promo-text { text-align: center; border-right: none; border-left: none; border-top: 3px solid #FF7043; }
    .header-center { width: 100%; max-width: 750px; }
    .contact-grid { flex-direction: column; }
    .contact-info { border-left: none; border-top: 2px solid rgba(255,255,255,0.2); padding-left: 0; padding-top: 25px; }
}