/* ================================================================
   INZEBI BU BWÈ — main.css
   Thème WordPress culturel Nzébi
================================================================ */

/* ── Variables & Reset ─────────────────────────────────────── */
:root {
  --gold:    #F5B700;
  --ocre:    #C98200;
  --rouge:   #7A1E12;
  --brun:    #3E2417;
  --noir:    #111111;
  --beige:   #E8D5B5;
  --vert:    #355E3B;
  --cuivre:  #A65A2E;
  --ivoire:  #F7F3EB;
  --or-clair:#FFD96A;
  --beige-60:rgba(232,213,181,.6);
  --beige-40:rgba(232,213,181,.4);
  --gold-20: rgba(245,183,0,.2);
  --gold-10: rgba(245,183,0,.1);
  --gold-05: rgba(245,183,0,.05);
  --trans:   all .35s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Poppins',sans-serif;background:var(--noir);color:var(--beige);overflow-x:hidden;line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{cursor:pointer;font-family:'Poppins',sans-serif}
.screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* ── Progress bar ───────────────────────────────────────────── */
.ibb-progress-bar{position:fixed;top:0;left:0;height:2px;width:0;background:linear-gradient(to right,var(--rouge),var(--gold),var(--ocre));z-index:1001;transition:width .1s linear;pointer-events:none}

/* ── Navigation ─────────────────────────────────────────────── */
.ibb-nav{position:fixed;top:0;left:0;right:0;z-index:999;padding:1rem 3rem;background:rgba(17,17,17,.92);border-bottom:1px solid var(--gold-20);backdrop-filter:blur(12px);transition:padding .3s}
.ibb-nav--scrolled{padding:.65rem 3rem}
.ibb-nav__inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.ibb-nav__logo{font-family:'Cinzel',serif;font-size:1.05rem;font-weight:900;color:var(--gold);letter-spacing:.08em;white-space:nowrap}
.ibb-nav__links{display:flex;gap:2rem;list-style:none}
.ibb-nav__links a{font-size:.75rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--beige);transition:color .3s}
.ibb-nav__links a:hover{color:var(--gold)}
.ibb-nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:.25rem}
.ibb-nav__burger span{display:block;width:22px;height:2px;background:var(--beige);transition:var(--trans)}

/* ── Layout helpers ─────────────────────────────────────────── */
.ibb-container{max-width:1200px;margin:0 auto;padding:0 3rem}
.ibb-main{padding-top:0}

/* ── Section base ───────────────────────────────────────────── */
.ibb-section{position:relative;padding:7rem 0}
.ibb-section__header{margin-bottom:3rem}
.ibb-section__eyebrow{font-size:.68rem;font-weight:600;letter-spacing:.35em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem;display:flex;align-items:center;gap:1rem}
.ibb-section__eyebrow::before{content:'';width:40px;height:1px;background:var(--gold)}
.ibb-section__title{font-family:'Cinzel',serif;font-size:clamp(2rem,5vw,3.5rem);font-weight:700;line-height:1.1;color:var(--ivoire);margin-bottom:1.5rem}
.ibb-section__title span{color:var(--gold)}
.ibb-section__intro{font-size:.88rem;color:var(--beige-60);max-width:580px;line-height:1.8;margin-bottom:3rem}
.ibb-section__divider{display:flex;align-items:center;gap:1.5rem;margin-bottom:4rem}
.ibb-divider-line{height:1px;background:linear-gradient(to right,var(--gold),transparent);flex:1;max-width:200px}
.ibb-divider-diamond{width:8px;height:8px;background:var(--gold);transform:rotate(45deg);flex-shrink:0}

/* ── Buttons ────────────────────────────────────────────────── */
.ibb-btn{display:inline-flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;padding:.85rem 2rem;transition:var(--trans);border:none;white-space:nowrap;clip-path:polygon(8px 0%,100% 0%,calc(100% - 8px) 100%,0% 100%)}
.ibb-btn--primary{color:var(--noir);background:var(--gold)}
.ibb-btn--primary:hover{background:var(--or-clair);transform:translateY(-2px);box-shadow:0 8px 30px rgba(245,183,0,.35)}
.ibb-btn--outline{color:var(--beige);background:transparent;border:1px solid rgba(232,213,181,.35)}
.ibb-btn--outline:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}
.ibb-btn--full{width:100%;clip-path:none}

/* ── Reveal animations ───────────────────────────────────────── */
.ibb-reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.ibb-reveal.visible{opacity:1;transform:translateY(0)}
.ibb-reveal--delay-1{transition-delay:.1s}
.ibb-reveal--delay-2{transition-delay:.2s}
.ibb-reveal--delay-3{transition-delay:.35s}

/* ── Ornement séparateur ─────────────────────────────────────── */
.ibb-ornement{display:flex;align-items:center;justify-content:center;gap:1.5rem;padding:2rem 0;opacity:.35}
.ibb-ornement__line{flex:1;max-width:200px;height:1px;background:var(--gold)}
.ibb-ornement__shape{display:flex;gap:.5rem;align-items:center}
.ibb-ornement__diamond{width:6px;height:6px;background:var(--gold);transform:rotate(45deg)}
.ibb-ornement__diamond--sm{width:4px;height:4px}

/* ═══════════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════════ */
.ibb-hero{position:relative;height:100vh;min-height:700px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.ibb-hero__bg{position:absolute;inset:0;background:radial-gradient(ellipse at 20% 50%,rgba(122,30,18,.55) 0%,transparent 60%),radial-gradient(ellipse at 80% 30%,rgba(245,183,0,.18) 0%,transparent 55%),radial-gradient(ellipse at 50% 100%,rgba(62,36,23,.8) 0%,transparent 50%),linear-gradient(160deg,#1a0d06 0%,#2a1206 30%,#3E2417 60%,#111 100%)}
.ibb-hero__pattern{position:absolute;inset:0;opacity:.06;background-image:url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%23F5B700' stroke-width='1'%3E%3Crect x='10' y='10' width='20' height='20'/%3E%3Crect x='50' y='10' width='20' height='20'/%3E%3Crect x='30' y='30' width='20' height='20'/%3E%3Crect x='10' y='50' width='20' height='20'/%3E%3Crect x='50' y='50' width='20' height='20'/%3E%3Cline x1='20' y1='20' x2='40' y2='40'/%3E%3Cline x1='60' y1='20' x2='40' y2='40'/%3E%3Cline x1='20' y1='60' x2='40' y2='40'/%3E%3Cline x1='60' y1='60' x2='40' y2='40'/%3E%3C/g%3E%3C/svg%3E");background-size:80px 80px}
.ibb-hero__silhouette{position:absolute;right:8%;bottom:0;width:280px;height:480px;opacity:.16;background:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cellipse cx='100' cy='40' rx='25' ry='30' fill='%23F5B700'/%3E%3Cpath d='M75 70 Q60 120 50 160 Q40 180 30 200 L50 205 Q65 170 80 140 L100 200 L120 140 Q135 170 150 205 L170 200 Q160 180 150 160 Q140 120 125 70 Z' fill='%23C98200'/%3E%3Cpath d='M50 160 Q20 200 15 240 L35 245 Q45 210 65 175 Z' fill='%23C98200'/%3E%3Cpath d='M150 160 Q180 200 185 240 L165 245 Q155 210 135 175 Z' fill='%23C98200'/%3E%3Cpath d='M80 200 Q70 260 65 310 Q60 340 55 370 L80 372 Q88 340 95 295 Q102 340 110 372 L135 370 Q130 340 125 310 Q120 260 110 200 Z' fill='%23A65A2E'/%3E%3C/svg%3E") no-repeat bottom;background-size:contain;animation:ibb-sway 6s ease-in-out infinite}
.ibb-hero__particles{position:absolute;inset:0;pointer-events:none;overflow:hidden}

@keyframes ibb-sway{0%,100%{transform:rotate(-2deg) translateY(0)}50%{transform:rotate(2deg) translateY(-8px)}}

.ibb-hero__content{position:relative;z-index:2;text-align:center;max-width:900px;padding:0 2rem;animation:ibb-fadeInUp 1.2s ease forwards}
@keyframes ibb-fadeInUp{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}

.ibb-hero__eyebrow{font-size:.72rem;font-weight:500;letter-spacing:.35em;text-transform:uppercase;color:var(--gold);margin-bottom:1.5rem;display:flex;align-items:center;justify-content:center;gap:1rem}
.ibb-hero__eyebrow-line{flex:1;max-width:80px;height:1px;background:linear-gradient(to right,transparent,var(--gold))}
.ibb-hero__eyebrow-line+.ibb-hero__eyebrow-line,.ibb-hero__eyebrow span+.ibb-hero__eyebrow-line{background:linear-gradient(to left,transparent,var(--gold))}
.ibb-hero__title{font-family:'Cinzel',serif;font-size:clamp(3rem,8vw,7rem);font-weight:900;line-height:1;letter-spacing:.04em;color:var(--gold);text-shadow:0 0 60px rgba(245,183,0,.4),0 4px 30px rgba(0,0,0,.8);margin-bottom:.3rem}
.ibb-hero__subtitle-lang{font-size:clamp(.75rem,1.8vw,1rem);font-weight:300;letter-spacing:.25em;color:var(--cuivre);text-transform:uppercase;margin-bottom:1.5rem}
.ibb-hero__tagline{font-family:'Cinzel',serif;font-size:clamp(.9rem,2vw,1.25rem);font-weight:400;color:var(--ivoire);font-style:italic;margin-bottom:2rem;opacity:.9}
.ibb-hero__desc{font-size:.9rem;font-weight:300;line-height:1.8;color:var(--beige-60);max-width:580px;margin:0 auto 3rem}
.ibb-hero__cta{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}
.ibb-hero__scroll{position:absolute;bottom:2.5rem;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:.5rem;color:rgba(245,183,0,.6);font-size:.65rem;letter-spacing:.2em;text-transform:uppercase}
.ibb-hero__scroll-line{width:1px;height:50px;background:linear-gradient(to bottom,var(--gold),transparent);animation:ibb-scroll-pulse 2s ease-in-out infinite}
@keyframes ibb-scroll-pulse{0%,100%{opacity:.3}50%{opacity:1}}

/* Particules */
.ibb-particle{position:absolute;width:3px;height:3px;border-radius:50%;background:var(--gold);animation:ibb-float-up linear infinite;opacity:0}
@keyframes ibb-float-up{0%{opacity:0;transform:translateY(100vh) scale(0)}10%{opacity:.8}90%{opacity:.4}100%{opacity:0;transform:translateY(-20vh) scale(1.5)}}

/* ═══════════════════════════════════════════════════════════════
   QUOTE SECTION
═══════════════════════════════════════════════════════════════ */
.ibb-quote-section{position:relative;padding:5rem 0;background:linear-gradient(135deg,var(--brun) 0%,var(--rouge) 50%,var(--brun) 100%);overflow:hidden}
.ibb-quote__bg-motif{position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 50L50 0L100 50L50 100Z' fill='none' stroke='%23F5B700' stroke-width='.5'/%3E%3C/svg%3E") repeat;background-size:100px 100px;opacity:.06;pointer-events:none}
.ibb-quote{position:relative;z-index:1;text-align:center;max-width:800px;margin:0 auto}
.ibb-quote__text{font-family:'Cinzel',serif;font-size:clamp(1.1rem,2.8vw,1.9rem);font-weight:400;font-style:italic;color:var(--ivoire);line-height:1.6;white-space:pre-line}
.ibb-quote__text::before{content:'❝';display:block;font-size:4rem;color:var(--gold);opacity:.5;margin-bottom:.5rem;font-style:normal;line-height:1}
.ibb-quote__author{margin-top:1.5rem;font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}

/* ═══════════════════════════════════════════════════════════════
   PODCASTS
═══════════════════════════════════════════════════════════════ */
.ibb-podcasts{background:linear-gradient(180deg,#111 0%,#1a0d06 50%,#111 100%)}
.ibb-filters{display:flex;gap:.75rem;flex-wrap:wrap;margin-bottom:2rem}
.ibb-filter-btn{font-size:.7rem;font-weight:500;letter-spacing:.1em;padding:.4rem 1.2rem;border:1px solid var(--gold-20);background:transparent;color:var(--beige);transition:var(--trans)}
.ibb-filter-btn.active,.ibb-filter-btn:hover{background:var(--gold);color:var(--noir);border-color:var(--gold)}
.ibb-podcasts__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}

/* Carte podcast */
.ibb-podcast-card{background:rgba(255,255,255,.03);border:1px solid rgba(245,183,0,.12);padding:1.5rem;transition:var(--trans);position:relative;overflow:hidden}
.ibb-podcast-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(to right,transparent,var(--gold),transparent);opacity:0;transition:opacity .4s}
.ibb-podcast-card:hover{background:var(--gold-05);border-color:rgba(245,183,0,.3);transform:translateY(-4px)}
.ibb-podcast-card:hover::before{opacity:1}
.ibb-podcast-card__tag{display:inline-block;font-size:.6rem;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--gold);border:1px solid rgba(245,183,0,.4);padding:.2rem .6rem;margin-bottom:1rem}
.ibb-podcast-card__thumb{width:100%;height:160px;position:relative;overflow:hidden;background:linear-gradient(135deg,var(--brun),var(--rouge));display:flex;align-items:center;justify-content:center;margin-bottom:1rem}
.ibb-podcast-card__thumb img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.ibb-podcast-card__thumb-motif{position:absolute;inset:0;opacity:.12;background-image:url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 20L20 0L40 20L20 40Z' fill='none' stroke='%23F5B700' stroke-width='.5'/%3E%3C/svg%3E");background-size:40px 40px}
.ibb-podcast-card__placeholder{width:100%;height:160px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--brun),var(--rouge));margin-bottom:1rem;position:relative;overflow:hidden}
.ibb-play-btn{position:relative;z-index:1;width:48px;height:48px;border-radius:50%;border:2px solid var(--gold);display:flex;align-items:center;justify-content:center;transition:var(--trans);background:none}
.ibb-play-btn svg{fill:var(--gold);width:18px;height:18px;transition:fill .3s}
.ibb-play-btn:hover{background:var(--gold)}
.ibb-play-btn:hover svg{fill:var(--noir)}
.ibb-play-btn--disabled,.ibb-play-btn--default{pointer-events:none}
.ibb-podcast-card__ep{font-size:.65rem;color:var(--cuivre);font-weight:500;letter-spacing:.1em;margin-bottom:.4rem}
.ibb-podcast-card__title{font-family:'Cinzel',serif;font-size:.95rem;font-weight:700;color:var(--ivoire);line-height:1.4;margin-bottom:.6rem}
.ibb-podcast-card__title a{color:inherit}
.ibb-podcast-card__title a:hover{color:var(--gold)}
.ibb-podcast-card__desc{font-size:.78rem;color:var(--beige-60);line-height:1.6}
.ibb-podcast-card__meta{display:flex;align-items:center;justify-content:space-between;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--gold-10);font-size:.7rem;color:var(--beige-40)}

/* ═══════════════════════════════════════════════════════════════
   LANGUE
═══════════════════════════════════════════════════════════════ */
.ibb-langue{background:linear-gradient(180deg,#111 0%,#0d0604 100%);position:relative;overflow:hidden}
.ibb-langue::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='120' height='120' viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='60' cy='60' r='50' fill='none' stroke='%23C98200' stroke-width='.3' opacity='.3'/%3E%3Ccircle cx='60' cy='60' r='30' fill='none' stroke='%23C98200' stroke-width='.3' opacity='.3'/%3E%3Cline x1='10' y1='60' x2='110' y2='60' stroke='%23C98200' stroke-width='.3' opacity='.3'/%3E%3Cline x1='60' y1='10' x2='60' y2='110' stroke='%23C98200' stroke-width='.3' opacity='.3'/%3E%3C/svg%3E") repeat;background-size:120px 120px;opacity:.07}

/* Lettres flottantes */
.ibb-langue__letters{position:absolute;inset:0;pointer-events:none;overflow:hidden;opacity:.04}
.ibb-fl{position:absolute;font-family:'Cinzel',serif;color:var(--gold);animation:ibb-float-letter linear infinite;font-weight:900}
@keyframes ibb-float-letter{0%{opacity:0;transform:translateY(100vh) rotate(0deg)}10%{opacity:1}90%{opacity:.5}100%{opacity:0;transform:translateY(-20vh) rotate(360deg)}}

.ibb-langue__layout{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start}
.ibb-langue__modules{display:grid;grid-template-columns:1fr 1fr;gap:1rem}

/* Carte module */
.ibb-module-card{background:var(--gold-05);border:1px solid var(--gold-10);padding:1.25rem;cursor:pointer;transition:var(--trans);text-decoration:none;display:block}
.ibb-module-card:hover{background:rgba(245,183,0,.09);border-color:rgba(245,183,0,.35)}
.ibb-module-card__icon{font-size:1.8rem;margin-bottom:.75rem}
.ibb-module-card__name{font-family:'Cinzel',serif;font-size:.85rem;font-weight:700;color:var(--gold);margin-bottom:.3rem;text-transform:uppercase;letter-spacing:.08em}
.ibb-module-card__desc{font-size:.72rem;color:var(--beige-60);line-height:1.5}

/* Dictionnaire */
.ibb-langue__dict{background:rgba(255,255,255,.02);border:1px solid rgba(245,183,0,.15);padding:2rem}
.ibb-dict__search{display:flex;gap:.75rem;margin-bottom:1.5rem}
.ibb-dict__input{flex:1;background:rgba(255,255,255,.05);border:1px solid var(--gold-20);color:var(--beige);font-family:'Poppins',sans-serif;font-size:.85rem;padding:.7rem 1rem;outline:none;transition:border-color .3s}
.ibb-dict__input::placeholder{color:var(--beige-40)}
.ibb-dict__input:focus{border-color:var(--gold)}
.ibb-dict__btn{clip-path:none !important;padding:0 1.25rem;font-size:.7rem;white-space:nowrap}
.ibb-dict__result{border-top:1px solid var(--gold-10);padding-top:1rem;min-height:80px}
.ibb-dict__word{font-family:'Cinzel',serif;font-size:1.4rem;font-weight:700;color:var(--gold);margin-bottom:.25rem}
.ibb-dict__phonetic{font-size:.8rem;color:var(--cuivre);margin-bottom:.5rem;font-style:italic}
.ibb-dict__def{font-size:.82rem;color:var(--beige);line-height:1.7;margin-bottom:.5rem}
.ibb-dict__example{font-size:.75rem;color:var(--beige-60);font-style:italic;padding-left:1rem;border-left:2px solid var(--gold)}
.ibb-dict__audio-btn{display:inline-flex;align-items:center;gap:.5rem;margin-top:.75rem;font-size:.7rem;color:var(--gold);background:none;border:none;font-family:'Poppins',sans-serif;letter-spacing:.1em;text-transform:uppercase;font-weight:600;transition:opacity .3s}
.ibb-dict__audio-btn:hover{opacity:.7}
.ibb-dict__mot-du-jour{margin-top:1.5rem;padding:1.25rem;background:var(--gold-05);border:1px solid var(--gold-10)}
.ibb-dict__mot-label{font-size:.72rem;color:var(--gold);font-weight:600;letter-spacing:.12em;text-transform:uppercase;margin-bottom:.5rem}
.ibb-dict__mot-word{font-family:'Cinzel',serif;font-size:1.5rem;color:var(--gold);font-weight:700}
.ibb-dict__mot-phonetic{font-size:.78rem;color:var(--beige-60);margin-top:.25rem;font-style:italic}
.ibb-dict__loading{font-size:.8rem;color:var(--beige-60);font-style:italic;padding:.5rem 0}
.ibb-dict__no-result{font-size:.8rem;color:var(--beige-60);font-style:italic;padding:.5rem 0}

/* ═══════════════════════════════════════════════════════════════
   CULTURE
═══════════════════════════════════════════════════════════════ */
.ibb-culture{background:linear-gradient(180deg,#0d0604 0%,#1a0d06 60%,#111 100%);overflow:hidden}
.ibb-culture__grid{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:auto auto;gap:1.5rem}
.ibb-culture__card{position:relative;overflow:hidden;cursor:pointer;transition:transform .4s}
.ibb-culture__card--tall{grid-row:span 2}
.ibb-culture__card:hover{transform:scale(1.02)}
.ibb-culture__img-wrap{width:100%;height:220px;overflow:hidden}
.ibb-culture__card--tall .ibb-culture__img-wrap{height:100%;min-height:460px}
.ibb-culture__img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.ibb-culture__card:hover .ibb-culture__img-wrap img{transform:scale(1.06)}
.ibb-culture__placeholder{width:100%;height:220px;position:relative;overflow:hidden;transition:transform .6s;display:flex;align-items:center;justify-content:center}
.ibb-culture__card--tall .ibb-culture__placeholder{min-height:460px}
.ibb-culture__card:hover .ibb-culture__placeholder{transform:scale(1.06)}
.ibb-culture__motif{position:absolute;inset:0;opacity:.1;background-image:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 30L30 0L60 30L30 60Z' fill='none' stroke='%23F5B700' stroke-width='.8'/%3E%3Ccircle cx='30' cy='30' r='10' fill='none' stroke='%23F5B700' stroke-width='.8'/%3E%3C/svg%3E");background-size:60px 60px}
.ibb-culture__icon{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:4rem;opacity:.3;z-index:1}
.ibb-culture__overlay{position:absolute;bottom:0;left:0;right:0;padding:1.5rem;background:linear-gradient(to top,rgba(17,17,17,.95) 0%,transparent 100%)}
.ibb-culture__cat{font-size:.6rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:.4rem}
.ibb-culture__name{font-family:'Cinzel',serif;font-size:1rem;font-weight:700;color:var(--ivoire);margin-bottom:.3rem}
.ibb-culture__name a{color:inherit}
.ibb-culture__name a:hover{color:var(--gold)}
.ibb-culture__desc{font-size:.72rem;color:var(--beige-60);line-height:1.5}

/* Fonds thématiques culture */
.bg-proverbes{background:linear-gradient(145deg,#2a1206,#7A1E12)}
.bg-contes{background:linear-gradient(145deg,#1a2a06,#355E3B)}
.bg-chants{background:linear-gradient(145deg,#2a1a06,#C98200)}
.bg-danses{background:linear-gradient(145deg,#06102a,#1E3A7A)}
.bg-cuisine{background:linear-gradient(145deg,#1a0d06,#A65A2E)}
.bg-spiritualite{background:linear-gradient(145deg,#0d0614,#4A1E7A)}

/* ═══════════════════════════════════════════════════════════════
   HISTOIRE / TIMELINE
═══════════════════════════════════════════════════════════════ */
.ibb-histoire{background:linear-gradient(180deg,#111 0%,#0a0502 100%);overflow:hidden}
.ibb-timeline{position:relative;margin-top:4rem;padding-bottom:2rem}
.ibb-timeline__line{position:absolute;left:50%;top:0;bottom:0;width:1px;background:linear-gradient(to bottom,transparent,var(--gold),transparent);transform:translateX(-50%)}
.ibb-timeline__item{display:grid;grid-template-columns:1fr 60px 1fr;gap:0;margin-bottom:3rem;align-items:start}
.ibb-timeline__item--right .ibb-timeline__content{order:3;text-align:left;padding:0 0 0 2rem}
.ibb-timeline__item--right .ibb-timeline__spacer{order:1}
.ibb-timeline__item--right .ibb-timeline__dot-wrap{order:2}
.ibb-timeline__content{padding:0 2rem 0 0;text-align:right}
.ibb-timeline__date{font-family:'Bebas Neue',sans-serif;font-size:.75rem;letter-spacing:.2em;color:var(--gold);margin-bottom:.5rem}
.ibb-timeline__title{font-family:'Cinzel',serif;font-size:1.05rem;font-weight:700;color:var(--ivoire);margin-bottom:.5rem}
.ibb-timeline__desc{font-size:.78rem;color:var(--beige-60);line-height:1.7}
.ibb-timeline__dot-wrap{display:flex;flex-direction:column;align-items:center;padding-top:.25rem}
.ibb-timeline__dot{width:14px;height:14px;border-radius:50%;background:var(--gold);border:3px solid var(--brun);flex-shrink:0;box-shadow:0 0 12px rgba(245,183,0,.5)}
.ibb-timeline__dot--last{box-shadow:0 0 20px rgba(245,183,0,.8);width:18px;height:18px}

/* ═══════════════════════════════════════════════════════════════
   COMMUNAUTÉ
═══════════════════════════════════════════════════════════════ */
.ibb-communaute{background:linear-gradient(180deg,#0a0502 0%,#111 100%)}
.ibb-communaute__layout{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start}
.ibb-communaute__intro{font-size:.85rem;color:var(--beige-60);line-height:1.8;margin-bottom:1rem}
.ibb-communaute__features{display:flex;flex-direction:column;gap:1.5rem;margin-top:2rem;list-style:none}
.ibb-communaute__feature{display:flex;gap:1.25rem;align-items:flex-start}
.ibb-communaute__feat-icon{width:44px;height:44px;background:var(--gold-10);border:1px solid rgba(245,183,0,.25);display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}
.ibb-communaute__feat-title{font-family:'Cinzel',serif;font-size:.9rem;font-weight:700;color:var(--gold);margin-bottom:.3rem}
.ibb-communaute__feat-desc{font-size:.78rem;color:var(--beige-60);line-height:1.6}

/* WhatsApp */
.ibb-whatsapp-btn{display:inline-flex;align-items:center;gap:.75rem;background:#25D366;color:#fff;font-size:.8rem;font-weight:600;padding:.9rem 1.5rem;border:none;transition:var(--trans);margin-top:2rem}
.ibb-whatsapp-btn:hover{background:#1da851;transform:translateY(-2px)}

/* Newsletter */
.ibb-newsletter{background:var(--gold-05);border:1px solid var(--gold-20);padding:2.5rem}
.ibb-newsletter__title{font-family:'Cinzel',serif;font-size:1.4rem;font-weight:700;color:var(--ivoire);margin-bottom:.75rem}
.ibb-newsletter__desc{font-size:.8rem;color:var(--beige-60);line-height:1.7;margin-bottom:1.5rem}
.ibb-newsletter__form{display:flex;flex-direction:column;gap:1rem}
.ibb-newsletter__feedback{font-size:.78rem;color:var(--gold);min-height:1.2rem}
.ibb-form-input{background:rgba(255,255,255,.04);border:1px solid var(--gold-20);color:var(--beige);font-family:'Poppins',sans-serif;font-size:.85rem;padding:.8rem 1rem;outline:none;transition:border-color .3s;width:100%}
.ibb-form-input::placeholder{color:var(--beige-40)}
.ibb-form-input:focus{border-color:var(--gold)}

/* Stats */
.ibb-stats{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.5rem}
.ibb-stats__card{background:var(--gold-05);border:1px solid rgba(245,183,0,.12);padding:1.25rem;text-align:center}
.ibb-stats__count{font-family:'Bebas Neue',sans-serif;font-size:2.5rem;color:var(--gold);line-height:1}
.ibb-stats__label{font-size:.68rem;color:var(--beige-40);text-transform:uppercase;letter-spacing:.12em;margin-top:.25rem}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════════ */
.ibb-footer{background:#0a0602;border-top:1px solid var(--gold-10);padding:4rem 0 2rem}
.ibb-footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem}
.ibb-footer__logo{font-family:'Cinzel',serif;font-size:2rem;font-weight:900;color:var(--gold);margin-bottom:.5rem}
.ibb-footer__tagline{font-family:'Cinzel',serif;font-size:.78rem;font-style:italic;color:rgba(232,213,181,.5);margin-bottom:2rem}
.ibb-footer__about{font-size:.78rem;color:rgba(232,213,181,.45);line-height:1.7;max-width:320px}
.ibb-footer__col-title{font-family:'Cinzel',serif;font-size:.78rem;font-weight:700;color:var(--gold);letter-spacing:.15em;text-transform:uppercase;margin-bottom:1.25rem}
.ibb-footer__links{list-style:none;display:flex;flex-direction:column;gap:.6rem}
.ibb-footer__links a{font-size:.78rem;color:rgba(232,213,181,.5);transition:color .3s}
.ibb-footer__links a:hover{color:var(--gold)}
.ibb-footer__bottom{border-top:1px solid rgba(245,183,0,.08);padding-top:1.5rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
.ibb-footer__copy{font-size:.7rem;color:rgba(232,213,181,.35);line-height:1.6}
.ibb-footer__credits{font-size:.7rem;color:rgba(232,213,181,.3);text-align:right;line-height:1.6}
.ibb-footer__credits strong{color:var(--gold)}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════ */
@media (max-width:1024px){
  .ibb-langue__layout{grid-template-columns:1fr;gap:2rem}
  .ibb-footer__grid{grid-template-columns:1fr 1fr;gap:2rem}
}

@media (max-width:900px){
  .ibb-nav{padding:1rem 1.5rem}
  .ibb-nav--scrolled{padding:.65rem 1.5rem}
  .ibb-nav__links{display:none;position:absolute;top:100%;left:0;right:0;background:rgba(17,17,17,.98);flex-direction:column;padding:1.5rem;gap:1rem;border-top:1px solid var(--gold-20)}
  .ibb-nav__links.open{display:flex}
  .ibb-nav__burger{display:flex}
  .ibb-container{padding:0 1.5rem}
  .ibb-section{padding:5rem 0}
  .ibb-culture__grid{grid-template-columns:1fr 1fr}
  .ibb-culture__card--tall{grid-row:auto}
  .ibb-culture__card--tall .ibb-culture__placeholder{min-height:220px}
  .ibb-communaute__layout{grid-template-columns:1fr;gap:3rem}

  /* Timeline mobile */
  .ibb-timeline__line{left:20px}
  .ibb-timeline__item{display:block;padding-left:3rem;position:relative;margin-bottom:2rem}
  .ibb-timeline__dot-wrap{position:absolute;left:12px;top:.25rem}
  .ibb-timeline__content,.ibb-timeline__item--right .ibb-timeline__content{text-align:left;padding:0;order:unset}
  .ibb-timeline__spacer{display:none}
  .ibb-timeline__item--right .ibb-timeline__spacer{display:none}
  .ibb-timeline__item--right .ibb-timeline__dot-wrap{order:unset;position:absolute}
}

@media (max-width:640px){
  .ibb-hero__title{font-size:clamp(2.5rem,14vw,4rem)}
  .ibb-hero__cta{flex-direction:column;align-items:center}
  .ibb-culture__grid{grid-template-columns:1fr}
  .ibb-langue__modules{grid-template-columns:1fr}
  .ibb-footer__grid{grid-template-columns:1fr}
  .ibb-footer__bottom{flex-direction:column;text-align:center}
  .ibb-footer__credits{text-align:center}
  .ibb-stats{grid-template-columns:1fr 1fr}
  .ibb-podcasts__grid{grid-template-columns:1fr}
}

/* ── Accessibilité : focus visible ─────────────────────────── */
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}