/* ATMA CLUB - BOOK SECTION STYLES */
/* Used by: knigi.html + knigi/*.html */

:root{
  --ink:#301833;--plum:#5d1e48;--deep:#3b1736;--berry:#96315b;
  --coral:#dc704b;--cream:#fbf6ee;--paper:#fffdf9;--rose:#f1e1e1;
  --sage:#cdd8c9;--line:rgba(69,34,55,.16);
  --nmuted:#7A8A82;--ntext:#2C3830;--nborder:#EDE8E0;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--cream);color:var(--ink);font-family:'Open Sans',Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

/* ---- NAV (HormonalReboot style) ---- */
nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(250,249,246,.96);backdrop-filter:blur(16px);border-bottom:1px solid var(--nborder)}
.nav-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:60px;padding:0 24px}
.nav-logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-logo-circle{width:40px;height:40px;border-radius:50%;background:rgba(96,110,98,.1);border:1.5px solid rgba(96,110,98,.35);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.nav-logo-text-top{font-family:'Montserrat',sans-serif;font-size:13px;font-weight:700;color:#606e62;line-height:1.2;letter-spacing:.04em}
.nav-logo-text-bottom{font-family:'Montserrat',sans-serif;font-size:13px;font-weight:400;color:#606e62;line-height:1.2;letter-spacing:.06em}
.nav-links{display:flex;gap:4px;align-items:center}
.nav-links a{font-family:'Montserrat',sans-serif;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--nmuted);padding:8px 14px;border-radius:50px;transition:all .2s}
.nav-links a:hover,.nav-links a.active{color:var(--ntext);background:rgba(196,144,122,.12)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none}
.hamburger span{display:block;width:22px;height:2px;background:var(--ntext);border-radius:2px}

/* ---- FOOTER ---- */
footer{background:#2C3830;padding:32px 24px}
.footer-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}
.footer-logo{font-family:'Montserrat',sans-serif;font-size:13px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,.6)}
.footer-links{display:flex;flex-wrap:wrap;gap:6px 20px}
.footer-links a{font-family:'Montserrat',sans-serif;font-size:11px;color:rgba(255,255,255,.38);letter-spacing:.04em;transition:color .2s}
.footer-links a:hover{color:rgba(255,255,255,.75)}
.footer-copy{font-size:12px;color:rgba(255,255,255,.35)}

/* ---- BACK BUTTON ---- */
.bk-back{position:fixed;top:20px;left:20px;z-index:200;display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 18px;border-radius:999px;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);border:1px solid var(--line);font:700 11px/1 'Montserrat',sans-serif;letter-spacing:.08em;color:var(--ink);transition:background .2s,color .2s}
.bk-back:hover{background:#fff;color:var(--plum)}

/* ---- SHELL ---- */
.kn-shell{width:min(1180px,calc(100% - 48px));margin:auto}

/* ---- SHARED ---- */
.kn-eyebrow{color:var(--berry);font:700 11px/1 'Montserrat',sans-serif;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px;display:block}
.kn-btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 28px;border-radius:999px;background:var(--plum);color:#fff;font:700 14px/1 'Montserrat',sans-serif;letter-spacing:.05em;transition:background .2s}
.kn-btn:hover{background:var(--deep)}
.kn-btn-light{background:#fff;color:var(--plum)}
.kn-btn-light:hover{background:var(--cream);color:var(--deep)}
.kn-disclaimer{padding:40px 24px 56px;text-align:center;font-size:13px;color:rgba(48,24,51,.5);max-width:700px;margin:0 auto;line-height:1.6}

/* ==============================
   HUB PAGE
   ============================== */

/* Hero */
.hub-hero{overflow:hidden;background:radial-gradient(circle at 78% 36%,rgba(211,157,140,.32),transparent 27%),linear-gradient(125deg,#f8eee6,#f7f1e8 46%,#ead9d9);border-bottom:1px solid var(--line)}
.hub-hero-inner{min-height:580px;display:grid;grid-template-columns:.88fr 1.12fr;align-items:center;gap:60px;padding-block:80px 50px}
.hub-h1{font-family:'Playfair Display',Georgia,serif;font-weight:400;font-size:clamp(40px,4vw,58px);line-height:1.05;letter-spacing:-.04em;color:var(--ink);margin:0 0 22px}
.hub-lead{font:700 20px/1.55 'Playfair Display',Georgia,serif;color:rgba(48,24,51,.8);margin-bottom:8px}
.hub-sub{font:700 16px/1.55 'Playfair Display',Georgia,serif;color:rgba(48,24,51,.7);margin-bottom:32px}
.hub-covers{position:relative;height:520px}
.hub-covers img{position:absolute;top:50%;width:215px;border-radius:7px 12px 12px 7px;box-shadow:0 30px 60px rgba(47,22,50,.24);will-change:transform}
.cover-main{left:50%;z-index:3;transform:translate(-50%,-52%) rotate(-1deg)}
.cover-left{left:2%;transform:translateY(-46%) rotate(-6deg) scale(.84)}
.cover-right{right:0%;z-index:2;transform:translateY(-48%) rotate(5deg) scale(.9)}
.hub-badge{position:absolute;right:6%;bottom:0;z-index:5;width:88px;height:88px;display:grid;place-items:center;border-radius:50%;background:var(--coral);color:#fff;font:17px/1.25 'Playfair Display',Georgia,serif;text-align:center}

/* Chooser */
.hub-chooser{padding-block:100px}
.hub-chooser-h2{font-family:'Playfair Display',Georgia,serif;font-weight:400;font-size:clamp(30px,4vw,54px);line-height:1.06;letter-spacing:-.03em;margin:12px 0 0}
.chooser-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);margin-top:50px}
.chooser-grid a{min-height:140px;display:grid;grid-template-columns:44px 1fr;align-content:center;gap:8px;padding:24px;border-bottom:1px solid var(--line);color:var(--ink);transition:background .15s;text-decoration:none}
.chooser-grid a:nth-child(odd){border-right:1px solid var(--line)}
.chooser-grid a:hover{background:rgba(150,49,91,.04)}
.ch-num{grid-row:span 2;color:var(--coral);font-family:'Playfair Display',Georgia,serif;font-size:21px;align-self:center}
.ch-title{font:'Playfair Display',Georgia,serif;font-size:19px;line-height:1.3;font-weight:400}
.ch-book{color:rgba(48,24,51,.5);font-size:12px;font-family:'Montserrat',sans-serif;font-weight:600}

/* Series */
.hub-series{background:#efe6df;padding-block:100px}
.hub-section-head{display:grid;grid-template-columns:1.2fr .8fr;align-items:end;gap:70px}
.hub-section-sub{line-height:1.65;color:rgba(48,24,51,.6);font-size:15px}
.hub-section-sub b{color:var(--berry)}
.hub-h2{font-family:'Playfair Display',Georgia,serif;font-weight:400;font-size:clamp(32px,4.5vw,56px);line-height:1.06;letter-spacing:-.035em;margin-top:10px}
.hub-book-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px 32px;margin-top:50px}
.hub-book-card img{width:100%;aspect-ratio:.75;object-fit:cover;border-radius:5px 12px 12px 5px;box-shadow:0 18px 35px rgba(60,29,48,.14)}
.hub-book-card h3{font-family:'Playfair Display',Georgia,serif;font-weight:400;font-size:23px;margin:22px 0 8px}
.hub-book-desc{min-height:44px;color:rgba(48,24,51,.6);font-size:14px;line-height:1.5}
.hub-book-foot{display:flex;justify-content:space-between;align-items:center;padding-top:14px;border-top:1px solid var(--line);margin-top:12px}
.hub-book-price{color:var(--berry);font-family:'Playfair Display',Georgia,serif;font-size:19px}
.hub-book-more{color:var(--ink);font-size:12px;font-family:'Montserrat',sans-serif;font-weight:700;letter-spacing:.05em}
.hub-book-more:hover{color:var(--berry)}

/* Feature cards */
.hub-features-wrap{padding:25px 24px 0}
.hub-features{display:grid;grid-template-columns:1.18fr .82fr;gap:25px}
.hub-feature{min-height:540px;display:grid;grid-template-columns:.75fr 1.25fr;align-items:center;gap:35px;padding:55px 45px 0 30px;border-radius:28px;overflow:hidden}
.hub-feature img{align-self:end;width:100%}
.hub-feature h2{font-family:'Playfair Display',Georgia,serif;font-weight:400;font-size:clamp(28px,3.2vw,46px);line-height:1.1;letter-spacing:-.03em;margin:0 0 14px}
.hub-feature p{line-height:1.65;opacity:.76;font-size:15px}
.hub-feature strong{display:block;font-family:'Playfair Display',Georgia,serif;font-size:26px;margin-top:20px}
.hub-feature-plum{background:var(--plum);color:#fff}
.hub-feature-plum .kn-eyebrow{color:rgba(239,180,154,.9)}
.hub-feature-rose{background:var(--rose);grid-template-columns:1fr;min-height:280px;align-items:center;padding:50px}

/* Wide books */
.hub-wide-wrap{padding:25px 24px 0}
.hub-wide{display:grid;grid-template-columns:1fr 1fr;gap:25px}
.hub-wide article{min-height:400px;display:grid;grid-template-columns:.72fr 1.28fr;align-items:center;gap:28px;padding:40px 36px 0 20px;border:1px solid var(--line);border-radius:28px;overflow:hidden}
.hub-wide article img{align-self:end;width:100%}
.hub-wide article h2{font-family:'Playfair Display',Georgia,serif;font-weight:400;font-size:36px;line-height:1.1;letter-spacing:-.025em}
.hub-wide article p{line-height:1.55;color:rgba(48,24,51,.6);font-size:14px;margin:12px 0}
.hub-wide article strong{font-family:'Playfair Display',Georgia,serif;font-size:17px;color:var(--berry)}
.hub-wide-warm{background:#e7ddd4}
.hub-wide-sage{background:var(--sage)}

/* Author */
.hub-author{background:var(--paper);border-block:1px solid var(--line);padding-block:100px;margin-top:80px}
.hub-author-grid{display:grid;grid-template-columns:.65fr 1.35fr;align-items:center;gap:100px}
.hub-portrait{aspect-ratio:1;border-radius:50%;overflow:hidden}
.hub-portrait img{width:100%;height:100%;object-fit:cover;object-position:center top}
.hub-author-h2{font-family:'Playfair Display',Georgia,serif;font-weight:400;font-size:52px;margin:12px 0 20px;letter-spacing:-.03em}
.hub-author-lead{font:18px/1.55 'Playfair Display',Georgia,serif;color:rgba(48,24,51,.8);margin-bottom:24px}
.hub-author blockquote{margin:0 0 20px;padding:20px 0 20px 24px;border-left:2px solid var(--coral);color:rgba(48,24,51,.6);line-height:1.6;font-size:15px}
.hub-author-link{color:var(--berry);text-decoration:underline;font-size:14px}

/* Club section */
.hub-club-wrap{padding-block:100px}
.hub-club{display:grid;grid-template-columns:1.2fr .8fr auto;align-items:center;gap:45px;padding:60px;border-radius:28px;background:linear-gradient(125deg,#efe0d5,#f5e9e9 65%,#ead5d8)}
.hub-club h2{font-family:'Playfair Display',Georgia,serif;font-weight:400;font-size:40px;margin-top:10px;letter-spacing:-.025em}
.hub-club p{line-height:1.55;font-size:15px;color:rgba(48,24,51,.7);margin-top:10px}
.hub-prices{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.hub-prices p{display:flex;flex-direction:column}
.hub-prices b{color:var(--berry);font-family:'Playfair Display',Georgia,serif;font-size:30px}
.hub-prices small{color:rgba(48,24,51,.55);font-size:13px;margin-top:2px}

/* ==============================
   BOOK DETAIL PAGES
   ============================== */

/* Block 1: Hero */
.bk-hero{padding-top:0}
.bk-hero-bg{background:radial-gradient(circle at 75% 38%,rgba(211,157,140,.28),transparent 26%),linear-gradient(125deg,#f8eee6,#f7f1e8 50%,#ead9d9);border-bottom:1px solid var(--line)}
.bk-hero-grid{min-height:540px;display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:60px;padding-block:80px;max-width:1100px;margin:0 auto;padding-left:24px;padding-right:24px}
.bk-cover-wrap{position:relative;display:flex;justify-content:center}
.bk-cover{width:240px;border-radius:7px 14px 14px 7px;box-shadow:0 28px 64px rgba(47,22,50,.3);transform:rotate(-2deg)}
.bk-cover-circle{position:absolute;width:270px;height:270px;border-radius:50%;border:1px solid rgba(150,49,91,.14);top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none}
.bk-series-badge{position:absolute;top:-14px;right:-24px;background:var(--cream);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-family:'Montserrat',sans-serif;font-size:10px;font-weight:700;letter-spacing:.1em;color:var(--berry);white-space:nowrap}
.bk-h1{font-family:'Playfair Display',Georgia,serif;font-weight:400;font-size:clamp(34px,5vw,66px);line-height:.97;letter-spacing:-.035em;margin-bottom:16px;color:var(--deep)}
.bk-subtitle{font-size:16px;color:rgba(48,24,51,.65);line-height:1.5;margin-bottom:22px}
.bk-facts{display:flex;gap:20px;flex-wrap:wrap;margin-bottom:24px}
.bk-fact{font-family:'Montserrat',sans-serif;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(48,24,51,.45)}
.bk-price{font-family:'Playfair Display',Georgia,serif;font-size:46px;color:var(--plum);line-height:1}
.bk-price-club{font-size:14px;color:rgba(48,24,51,.5);margin:4px 0 20px}
.bk-formats{font-size:12px;color:rgba(48,24,51,.4);margin-top:10px;font-family:'Montserrat',sans-serif}
.bk-fragment-link{display:block;margin-top:14px;font-family:'Montserrat',sans-serif;font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--berry);text-decoration:underline;text-underline-offset:3px}

/* Block 2: Audience */
.bk-audience{padding:80px 24px;background:var(--paper);border-bottom:1px solid var(--line)}
.bk-audience-h2{font-family:'Playfair Display',Georgia,serif;font-weight:400;font-size:clamp(28px,3.8vw,50px);line-height:1.06;letter-spacing:-.03em;margin:10px 0 36px}
.bk-symptom{display:grid;grid-template-columns:66px 1fr;gap:0 16px;padding:20px 0;border-bottom:1px solid var(--line);align-items:start}
.bk-symptom:first-of-type{border-top:1px solid var(--line)}
.bk-sym-num{font-family:'Playfair Display',Georgia,serif;font-size:20px;color:var(--coral);line-height:1.4}
.bk-sym-text{font-family:'Playfair Display',Georgia,serif;font-size:20px;line-height:1.4;color:var(--ink)}

/* Block 3: Inside */
.bk-inside{padding:80px 24px;background:var(--deep);color:#fff}
.bk-inside-h2{font-family:'Playfair Display',Georgia,serif;font-weight:400;font-size:clamp(26px,3.5vw,44px);line-height:1.06;letter-spacing:-.03em;margin:10px 0 14px}
.bk-inside-intro{color:rgba(255,255,255,.6);font-size:15px;line-height:1.65;max-width:620px;margin-bottom:36px}
.bk-chapters{display:grid;grid-template-columns:1fr 1fr;gap:0}
.bk-chapter{display:grid;grid-template-columns:48px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.09);align-items:start}
.bk-ch-num{font-family:'Playfair Display',Georgia,serif;font-size:15px;color:var(--coral);opacity:.85;line-height:1.6}
.bk-ch-text{font-size:15px;line-height:1.5;color:rgba(255,255,255,.78)}
/* wide chapters (odd count / featured) */
.bk-chapter.wide{grid-column:1/-1}

/* Block 4: Excerpt */
.bk-excerpt{padding:80px 24px;background:var(--rose)}
.bk-excerpt-inner{max-width:820px;margin:0 auto}
.bk-excerpt-title{font-family:'Playfair Display',Georgia,serif;font-weight:400;font-size:24px;margin:10px 0 24px;color:var(--deep)}
.bk-excerpt-text{font-family:'Playfair Display',Georgia,serif;font-size:22px;line-height:1.55;color:var(--ink)}
.bk-excerpt-text p+p{margin-top:18px}

/* Block 5: Honesty */
.bk-honesty{padding:80px 24px;background:#f5ede4}
.bk-honesty-h2{font-family:'Playfair Display',Georgia,serif;font-weight:400;font-size:clamp(26px,3.5vw,42px);line-height:1.06;letter-spacing:-.03em;margin:10px 0 32px}
.bk-honesty-list{list-style:none;display:flex;flex-direction:column}
.bk-honesty-list li{padding:18px 0;border-bottom:1px solid rgba(48,24,51,.12);font-size:16px;line-height:1.6;color:rgba(48,24,51,.85);display:flex;gap:12px}
.bk-honesty-list li::before{content:"- ";color:var(--coral);flex-shrink:0}

/* Block 6: Buy */
.bk-buy{padding:100px 24px;background:var(--plum);text-align:center;color:#fff}
.bk-buy-h2{font-family:'Playfair Display',Georgia,serif;font-weight:400;font-size:clamp(26px,3vw,42px);letter-spacing:-.025em;margin-bottom:44px;opacity:.85}
.bk-buy-cards{display:flex;flex-wrap:wrap;gap:24px;justify-content:center;align-items:stretch}
.bk-buy-card{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:40px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:24px;padding:40px 48px;text-align:left;max-width:500px;width:100%}
.bk-buy-cover{width:115px;border-radius:5px 12px 12px 5px;box-shadow:0 14px 36px rgba(0,0,0,.32)}
.bk-buy-price{font-family:'Playfair Display',Georgia,serif;font-size:52px;line-height:1;color:#fff;margin-bottom:4px}
.bk-buy-club{font-size:14px;color:rgba(255,255,255,.6);margin-bottom:6px}
.bk-buy-gift{font-size:13px;color:rgba(255,255,255,.5);margin-bottom:22px;line-height:1.45}
.bk-buy-club-img{width:130px;height:auto}
.bk-buy-club-title{font-family:'Playfair Display',Georgia,serif;font-size:26px;line-height:1.1;color:#fff;margin-bottom:10px}
.kn-btn-orange{display:inline-flex;align-items:center;justify-content:center;padding:15px 28px;background:linear-gradient(135deg,#F7941D 0%,#F05A28 100%);color:#fff;border-radius:999px;font-family:'Montserrat',sans-serif;font-size:14px;font-weight:700;letter-spacing:.05em;text-decoration:none;transition:background .2s;white-space:nowrap;line-height:1}
.kn-btn-orange:hover{background:linear-gradient(135deg,#D97D10 0%,#C44620 100%)}
.bk-buy-formats{font-size:12px;color:rgba(255,255,255,.35);margin-top:10px;font-family:'Montserrat',sans-serif}
.bk-buy-note{margin-top:32px;font-size:13px;color:rgba(255,255,255,.4);max-width:520px;margin-left:auto;margin-right:auto;line-height:1.5}

/* Block 7: Related */
.bk-related{padding:80px 24px;background:var(--cream)}
.bk-related-h2{font-family:'Playfair Display',Georgia,serif;font-weight:400;font-size:32px;margin:10px 0 36px;letter-spacing:-.02em}
.bk-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.bk-rel-card{display:flex;flex-direction:column}
.bk-rel-cover{width:105px;border-radius:4px 10px 10px 4px;box-shadow:0 8px 24px rgba(47,22,50,.18);margin-bottom:14px}
.bk-rel-title{font-family:'Playfair Display',Georgia,serif;font-weight:400;font-size:17px;color:var(--ink);margin-bottom:6px}
.bk-rel-desc{font-size:13px;color:rgba(48,24,51,.6);line-height:1.5;margin-bottom:8px}
.bk-rel-price{font-family:'Playfair Display',Georgia,serif;font-size:15px;color:var(--berry)}
.bk-rel-card:hover .bk-rel-title{color:var(--berry)}

/* ---- RESPONSIVE ---- */
@media(max-width:850px){
  .hamburger{display:flex}
  .nav-links{display:none;position:absolute;top:60px;left:0;right:0;background:rgba(250,249,246,.98);backdrop-filter:blur(16px);flex-direction:column;padding:12px;border-bottom:1px solid var(--nborder)}
  .nav-links.open{display:flex}
  .hub-hero-inner{grid-template-columns:1fr;padding-block:60px 30px;min-height:auto}
  .hub-covers{height:420px}
  .hub-section-head{grid-template-columns:1fr}
  .hub-book-grid{grid-template-columns:1fr 1fr}
  .hub-features{grid-template-columns:1fr}
  .hub-feature{grid-template-columns:.75fr 1.25fr}
  .hub-wide{grid-template-columns:1fr}
  .hub-author-grid{grid-template-columns:1fr;gap:40px}
  .hub-club{grid-template-columns:1fr;padding:42px 28px;gap:28px}
  .bk-hero-grid{grid-template-columns:1fr;min-height:auto;padding-block:60px}
  .bk-chapters{grid-template-columns:1fr}
  .bk-chapter.wide{grid-column:auto}
  .bk-buy-card{grid-template-columns:1fr;text-align:center;padding:32px 28px}
  .bk-buy-cover{margin:0 auto}
  .bk-buy-club-img{margin:0 auto}
  .bk-related-grid{grid-template-columns:1fr 1fr}
  .footer-inner{flex-direction:column;text-align:center}
  .footer-links{justify-content:center}
}
@media(max-width:540px){
  .kn-shell{width:calc(100% - 30px)}
  .hub-h1{font-size:46px}
  .hub-book-grid{grid-template-columns:1fr}
  .chooser-grid{grid-template-columns:1fr}
  .chooser-grid a:nth-child(odd){border-right:0}
  .hub-feature,.hub-wide article{grid-template-columns:1fr;padding:35px 26px 0}
  .hub-feature img,.hub-wide article img{order:2;width:70%;margin:auto}
  .hub-prices{grid-template-columns:1fr}
  .hub-covers{height:340px}
  .hub-covers img{width:165px}
  .bk-sym-text,.bk-sym-num{font-size:17px}
  .bk-excerpt-text{font-size:18px}
  .bk-related-grid{grid-template-columns:1fr}
}