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

html {
    scroll-behavior: smooth;
}

body {
    background: linear-gradient(170deg, #6e0808 0%, #3a0808 100%);
    min-height: 100vh;
    padding-top: 70px;
    color: #f5f0e8;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 20px;
}

.up {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(12px);
    justify-content: space-between;
}

.btn {
    width: 150px;
    height: 46px;
    align-items: center;
    justify-content: center;
    background-color: #f2d4a0;
    border-radius: 5px;
    padding: 0.8rem 1.2rem;
    border: none;
    cursor: pointer;
}

.row2 {
    display: flex;
    border: 0px solid rgba(242, 212, 160, 0.35);
    border-radius: 3px;
    overflow: hidden;
    align-items: center;
    justify-content: center;
}

input {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid #f5f0e8;
    width: 300px;
    padding-right: 0%;
    color: #f5f0e8;
    padding: 10px 20px;
    font-size: 1rem;
    border-radius: 5px;
    border: none;
    outline: none;
    padding: 0.8rem 1rem;
    align-items: center;
    transition: background-color 0.3s ease, color 0.3s ease;
}

input::placeholder {
    color: rgba(245, 240, 232, 0.45);
}

.but {
    padding-right: 20px;
    padding-top: 10px;
    padding-bottom: 10px;


}

.avatar-row {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.exemples {
    margin-left: 9px;
    font-size: 0.8rem;
    color: rgba(245, 240, 232, 0.45);
    margin-top: 13px;
}

.avatar_1 {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.3);
    object-fit: cover;
    margin-left: -10px;
    text-align: center;
    justify-content: center;
    padding-top: 12px;
    border: 1px solid black;
}

.avatar_2 {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(9, 194, 65, 0.3);
    object-fit: cover;
    margin-left: -10px;
    text-align: center;
    justify-content: center;
    padding-top: 12px;
    border: 1px solid black;
}

.avatar_3 {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(2, 17, 151, 0.3);
    object-fit: cover;
    margin-left: -10px;
    text-align: center;
    justify-content: center;
    padding-top: 12px;
    border: 1px solid black;
}

.avatar_4 {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(1, 1, 1, 0.3);
    object-fit: cover;
    margin-left: -10px;
    text-align: center;
    justify-content: center;
    padding-top: 12px;
    border: 1px solid black;
}

.button1 {
    background-color: transparent;
    color: #f2d4a0;
    border: #f2d4a0 1px solid;
    padding: 10px 20px;
    font-size: 1rem;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

a {
    text-decoration: none;
    color: #f5f0e8;
    padding-left: 50px;
}

.spam {
    margin-top: 10px;
    margin-bottom: 4cap;
    opacity: 0.4;
}

.left {
    z-index: 0;
}

.stack {
    position: relative;
    width: 450px;
    height: 420px;
    margin: 0 auto;
}

/* ── TOUS LES DOSSIERS ── */
.fd {
    position: absolute;
    width: 400px;
    left: 0;
    border-radius: 0 5px 5px 5px;
    transition: transform 0.3s ease;
    cursor: pointer;
    padding-top: 30px;
    /* laisse la place au tab */
}

.fd:hover {
    z-index: 10 !important;
    transform: translateX(20px) translateY(-8px);

}

.fd:hover .title_1,
.fd:hover .title_2,
.fd:hover .title_3,
.fd:hover .title_4,
.fd:hover .title_5,
.fd:hover .txt_1,
.fd:hover .txt_2,
.fd:hover .txt_3,
.fd:hover .txt_4,
.fd:hover .txt_5 {
    opacity: 1;
}

/* ── POSITIONS DE CHAQUE DOSSIER ── */
.folder_1 {
    top: 0px;
    z-index: 5;
    left: -200px;
}

.folder_2 {
    top: 0px;
    z-index: 4;
    left: -100px;
}

.folder_3 {
    top: 0px;
    z-index: 3;
    left: 0px;
}

.folder_4 {
    top: 0px;
    z-index: 2;
    left: 100px;
}

.folder_5 {
    top: 0px;
    z-index: 1;
    left: 200px;
}

/* ── TABS ── */
.tab_1,
.tab_2,
.tab_3,
.tab_4,
.tab_5 {
    position: absolute;
    top: 0px;
    left: 14px;
    height: 28px;
    width: 110px;
    border-radius: 5px 5px 0 0;
    display: flex;
    /* ← centre le badge */
    align-items: center;
    /* ← verticalement */
    justify-content: center;
}

/* ── BODIES ── */
.body_1,
.body_2,
.body_3,
.body_4,
.body_5 {
    border-radius: 0 5px 5px 5px;
    padding: 0.9rem 1rem 1.1rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    height: 300px;
}



/* ── TITRES ── */
.title_1 {
    font-family: 'Instrument Serif', serif;
    font-size: 1.75rem;
    color: #f5f0e8;
    line-height: 1.3;
    padding-top: 5px;
    text-align: center;
}

.title_2,
.title_3,
.title_4,
.title_5 {
    font-family: 'Instrument Serif', serif;
    font-size: 1.75rem;
    color: #f5f0e8;
    line-height: 1.3;
    padding-top: 5px;
    opacity: 0;
    transition: opacity 0.5s ease;
}

/* ── TEXTES ── */
.txt_1 {
    font-family: 'DM Sans', sans-serif;
    font-size: 1rem;
    font-weight: 300;
    color: rgba(245, 240, 232, 0.65);
    line-height: 1.55;
    padding-top: 40px;
    padding-right: 10px;
    padding-left: 10px;
    text-align: justify;
}


.txt_2,
.txt_3,
.txt_4,
.txt_5 {
    font-family: 'DM Sans', sans-serif;
    font-size: 1rem;
    font-weight: 300;
    color: rgba(245, 240, 232, 0.65);
    line-height: 1.55;
    padding-top: 40px;
    opacity: 0;
    transition: opacity 1s ease;
    text-align: justify;
    padding-right: 10px;
    padding-left: 10px;
}

/* ── COULEURS DOSSIER 1 — bordeaux foncé ── */
.tab_1 {
    background: #a00000;
}

.body_1 {
    background: #960000;
}

/* ── COULEURS DOSSIER 2 ── */
.tab_2 {
    background: #8a2018;
}

.body_2 {
    background: #7a1c10;
}

/* ── COULEURS DOSSIER 3 ── */
.tab_3 {
    background: #6e1810;
}

.body_3 {
    background: #601410;
}

/* ── COULEURS DOSSIER 4 ── */
.tab_4 {
    background: #5c1410;
}

.body_4 {
    background: #4a1010;
}

/* ── COULEURS DOSSIER 5 ── */
.tab_5 {
    background: #3e0e0e;
}

.body_5 {
    background: #320c0c;
}

.divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    opacity: 0.35;
}

.line {
    flex: 1;
    height: 1px;
    background: white;
}

.losange {
    width: 6px;
    height: 6px;
    background: #f2d4a0;
    transform: rotate(45deg);
}

#C\'est_quoi {
    display: flex;
    gap: 4rem;
    align-items: center;
    padding: 4rem;
}

.row {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.col_txt {
    width: 45%;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.col_video {
    width: 45%;
    aspect-ratio: 16/9;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.col_video iframe {
    width: 100%;
    /* prend toute la largeur du parent */
    height: 100%;
    /* prend toute la hauteur du parent */
    border: none;
    display: block;
}

.txt_vid {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
}

.feat_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem rgba(245, 240, 232, 0.08);
    gap: 1px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
    border-radius: 8px;
    margin-top: 40px;
    margin-right: 40px;
    margin-left: 40px;
    margin-bottom: 40px;
}

.feat-card {
    background: #0e0408;
    border-radius: 5px;
    opacity: 0.8;
    padding: 1rem;
}

.feat-icon {
    width: 40px;
    height: 40px;
    border-radius: 5px;
    background-color: rgba(0, 0, 0, 0.3);
    object-fit: cover;
    text-align: center;
    justify-content: center;
    border: 1px solid rgb(255, 255, 255);
    margin-bottom: 10px;
}

.ligne1 {
    padding-top: 12px;
}

.ligne2 {
    padding-top: 7px;
}

.track {
    overflow: hidden;
}

.row {
    display: flex;
    gap: 10px;
    width: max-content;
}

.row.left {
    animation: scrollL 40s linear infinite;
}

.row.right {
    animation: scrollR 40s linear infinite;
}

@keyframes scrollL {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

@keyframes scrollR {
    from {
        transform: translateX(-50%);
    }

    to {
        transform: translateX(0);
    }
}


.card {
    background: rgba(245, 240, 232, 0.1);
    border-radius: 5px;
    margin-top: 20px;
    padding: 1rem;
    width: 300px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    position: relative;
}

.card2 {
    background: rgba(245, 240, 232, 0.1);
    border-radius: 5px;
    margin-top: 10px;
    padding: 1rem;
    width: 300px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    position: relative;
    margin-bottom: 45px;
}

.étoiles {
    color: #f2d4a0;
    font-size: 1.2rem;
    margin-bottom: 20px;
}

#cnt {
    gap: 1rem;
    text-align: center;
    margin-top : 40px;
    font-size : 5rem;
    color : #f2d4a0;
}



.font1 {
    font-family: 'DM Sans', sans-serif;
    font-size: 1.35rem;
    font-weight: 500;
    color: #f5f0e8;
    letter-spacing: -0.01em;
}

.font2 {
    font-family: 'DM Sans', sans-serif;
    font-size: 1.35rem;
    font-weight: 500;
    color: #f2d4a0;
    letter-spacing: -0.01em;
}



.font3 {
    font-size: 16px;
    color: rgba(245, 240, 232, 0.45);
    margin: 0 15px;
    letter-spacing: -0.01em;
    font-family: 'DM Sans', sans-serif;
    font-weight: 300;
    text-align: center;
    margin-top: 20px;
    margin-bottom: 20px;
}

.font4 {
    font-family: 'DM Sans', sans-serif;
    font-weight: 400;
    font-size: 0.9rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(242, 212, 160, 0.6);
    text-align: center;
    margin-top: 20px;
    margin-bottom: 40px;
}

.font5 {
    font-family: 'Instrument Serif', serif;
    text-align: center;
    font-size: 5rem;
}

.font6 {
    font-family: 'Instrument Serif', serif;
    font-style: italic;
    color: #f2d4a0;
    text-align: center;
    font-size: 5rem;
}

.font7 {
    font-family: 'Instrument Serif', serif;
    padding-bottom: 40px;
    font-size: 5rem;
    text-align: center;
    margin-bottom: -20px;
    padding-bottom: -20px;
}

.font8 {
    font-family: 'DM Sans', sans-serif;
    text-align: center;
    color: #f2d4a0;
    font-size: 8rem;
}

.font9 {
    font-family: 'DM Sans', sans-serif;
    text-align: center;
    font-size: 2rem;
    padding-bottom: 40px;
}

.font10 {
    font-family: 'Instrument Serif', serif;
    font-style: italic;
    color: #f2d4a0;
    font-size: 5rem;
    text-align: center;
    padding-top: -20px;
    margin-top: -20px;
}

.font11 {
    font-family: 'DM Sans', sans-serif;
    color: rgba(245, 240, 232, 1);
    font-size: 1.25rem;
    margin-bottom: -10px;
}


.font12 {
    font-family: 'DM Sans', sans-serif;
    font-weight: 100;
    color: rgba(245, 240, 232, 1);
    text-align: center;
}

.font13 {
    font-family: 'DM Sans', sans-serif;
    font-weight: 100;
    color: rgba(245, 240, 232, 0.8);
}

.cntt {
    font-size: 1.5rem;
    color: #f5f0e8;
    margin-top: -10px;
    margin-bottom: 40px;
    opacity : 0.7;
}