/* =========================================================
   Mada & Madu Publishing — Main Stylesheet
   ========================================================= */
:root{
  --navy:#1c2b3b;
  --navy-2:#1f3042;
  --navy-dark:#172433;
  --gold:#d9981c;
  --gold-2:#e5a92e;
  --gold-dark:#c1840f;
  --text:#2b3645;
  --muted:#6b7684;
  --line:#e7eaee;
  --bg-soft:#f6f8fa;
  --white:#ffffff;
  --radius:12px;
  --shadow-sm:0 2px 8px rgba(24,39,58,.06);
  --shadow:0 8px 24px rgba(24,39,58,.08);
  --shadow-lg:0 16px 40px rgba(24,39,58,.14);
  --container:1200px;
  --font:'Montserrat',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --font-serif:'Crimson Pro',Georgia,serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--white);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;color:var(--navy);line-height:1.2}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;font-weight:600;font-size:14px;padding:12px 26px;border:1.5px solid transparent;transition:all .25s ease;white-space:nowrap}
.btn-gold{background:linear-gradient(180deg,var(--gold-2),var(--gold));color:#fff;box-shadow:0 6px 16px rgba(217,152,28,.3)}
.btn-gold:hover{background:var(--gold-dark);transform:translateY(-2px);box-shadow:0 10px 22px rgba(217,152,28,.35)}
.btn-outline{border-color:var(--navy);color:var(--navy);background:rgba(255,255,255,.55)}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-navy{background:var(--navy);color:#fff;padding:10px 22px;font-size:13px}
.btn-navy:hover{background:var(--gold);transform:translateY(-2px)}
.btn-sm{padding:9px 22px;font-size:13px}
.btn i{font-size:.9em;transition:transform .25s}
.btn:hover i.fa-arrow-right{transform:translateX(3px)}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:100;background:#fff;transition:box-shadow .3s}
.header.scrolled{box-shadow:0 4px 20px rgba(24,39,58,.08)}
.header .container{max-width:1320px;display:flex;align-items:center;justify-content:space-between;height:92px;gap:24px}
.logo img{height:60px;width:auto}
.nav ul{display:flex;align-items:center;gap:6px}
.nav a{display:block;padding:8px 12px;font-size:14.5px;font-weight:500;color:var(--navy);position:relative;transition:color .2s}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--gold);transform:scaleX(0);transition:transform .25s}
.nav a:hover{color:var(--gold-dark)}
.nav a.active{font-weight:600}
.nav a.active::after,.nav a:hover::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:18px}
.icon-btn{background:none;border:0;color:var(--navy);font-size:17px;padding:6px;line-height:1}
.icon-btn:hover{color:var(--gold)}
.lang{position:relative}
.lang-btn{background:none;border:0;font-weight:600;font-size:13px;color:var(--navy);display:flex;align-items:center;gap:8px;padding:6px}
.lang-btn i{font-size:10px}
.lang-menu{position:absolute;right:0;top:130%;background:#fff;border-radius:10px;box-shadow:var(--shadow-lg);padding:6px;min-width:150px;opacity:0;visibility:hidden;transform:translateY(6px);transition:all .2s}
.lang.open .lang-menu{opacity:1;visibility:visible;transform:none}
.lang-menu button{display:block;width:100%;text-align:left;background:none;border:0;padding:9px 12px;font-size:13px;border-radius:6px;color:var(--text)}
.lang-menu button:hover,.lang-menu button.active{background:var(--bg-soft);color:var(--gold-dark)}
.menu-toggle{display:none;background:none;border:0;font-size:22px;color:var(--navy)}

/* Search overlay */
.search-overlay{position:fixed;inset:0;background:rgba(23,36,51,.75);backdrop-filter:blur(4px);z-index:200;display:flex;align-items:flex-start;justify-content:center;padding:120px 20px 20px;opacity:0;visibility:hidden;transition:all .25s}
.search-overlay.open{opacity:1;visibility:visible}
.search-box{width:100%;max-width:640px;background:#fff;border-radius:14px;display:flex;align-items:center;padding:8px 8px 8px 22px;box-shadow:var(--shadow-lg);transform:translateY(-20px);transition:transform .3s}
.search-overlay.open .search-box{transform:none}
.search-box input{flex:1;border:0;outline:0;font:inherit;font-size:16px;padding:12px 0;color:var(--navy)}
.search-close{position:absolute;top:30px;right:30px;color:#fff;font-size:26px;background:none;border:0}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:440px;background:#f5f1ea url('../img/hero-books.jpg') no-repeat right center/auto 100%;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#f8f5f0 0%,#f8f5f0 38%,rgba(248,245,240,.85) 48%,rgba(248,245,240,0) 62%)}
.hero .container{position:relative;padding-top:78px;padding-bottom:78px}
.hero-content{max-width:540px}
.hero h1{font-size:44px;font-weight:700;letter-spacing:-.2px;line-height:1.16;margin-bottom:18px}
.hero p{font-size:16px;line-height:1.7;color:var(--text);margin:0 0 34px;max-width:540px}
.hero p strong{font-weight:700;color:var(--navy)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-cta .btn{padding:14px 30px;font-size:14px}

/* ---------- Section heading ---------- */
.section{padding:48px 0}
.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:36px}
.section-title{font-size:28px;font-weight:700}
.section-sub{display:flex;align-items:center;gap:12px;margin-top:12px;font-size:13.5px;color:var(--muted)}
.section-sub::before{content:"";width:34px;height:2px;background:var(--gold);flex:none}
.link-more{font-size:12px;font-weight:500;color:var(--navy);display:inline-flex;align-items:center;gap:8px;margin-top:6px;white-space:nowrap}
.link-more:hover{color:var(--gold-dark)}
.link-more i{font-size:11px;transition:transform .2s}
.link-more:hover i{transform:translateX(3px)}

/* ---------- Books ---------- */
.books{background:var(--bg-soft);padding-top:40px;padding-bottom:40px}
.carousel{position:relative}
.book-track{display:flex;gap:36px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;padding:4px 2px 10px}
.book-track::-webkit-scrollbar{display:none}
.book{flex:0 0 calc((100% - 36px*5)/6);scroll-snap-align:start;min-width:140px}
.book-cover{display:block;aspect-ratio:130/160;border-radius:2px;overflow:hidden;box-shadow:0 6px 14px rgba(24,39,58,.18),0 1px 3px rgba(0,0,0,.1);transition:transform .3s,box-shadow .3s}
.book-cover img{width:100%;height:100%;object-fit:cover}
.book:hover .book-cover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.book h3{font-size:13.5px;font-weight:600;line-height:1.45;margin:20px 0 6px}
.book h3 a:hover{color:var(--gold-dark)}
.book .author{font-size:12px;color:var(--muted);margin:0 0 12px}
.tag{display:inline-block;font-size:11px;padding:4px 11px;border-radius:999px;background:#eef0f3;color:#56606d;margin-bottom:14px;white-space:nowrap;max-width:100%;overflow:hidden;text-overflow:ellipsis}
.tag-blue{background:#e4edf8;color:#43648d}
.tag-teal{background:#e0f1ef;color:#2e7a70}
.tag-orange{background:#fbead4;color:#a4661a}
.format{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:500;color:var(--navy)}
.format i{font-size:15px}
.carousel-btn{position:absolute;top:110px;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;background:#fff;border:0;box-shadow:var(--shadow);color:var(--navy);font-size:14px;display:flex;align-items:center;justify-content:center;transition:all .2s;z-index:2}
.carousel-btn:hover{background:var(--gold);color:#fff}
.carousel-btn:disabled{opacity:.4;pointer-events:none}
.carousel-btn.prev{left:-66px}
.carousel-btn.next{right:-66px}

/* ---------- Categories ---------- */
.categories{padding-top:40px;padding-bottom:52px}
.cat-grid{display:grid;grid-template-columns:repeat(10,1fr);gap:16px}
.cat{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px}
.cat-icon{width:92px;height:76px;border-radius:12px;background:#fff;box-shadow:0 3px 12px rgba(24,39,58,.08);display:flex;align-items:center;justify-content:center;font-size:32px;transition:all .25s}
.cat span{font-size:13.5px;font-weight:500;color:var(--navy);line-height:1.45}
.cat:hover .cat-icon{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.cat:hover span{color:var(--gold-dark)}
.c-green{color:#1e8a5b}.c-navy{color:#2b4f86}.c-teal{color:#2b5d7d}.c-purple{color:#7c55c7}
.c-blue{color:#1f6fb5}.c-orange{color:#e08a12}.c-amber{color:#e4a11b}.c-dark{color:#1c2b3b}.c-emerald{color:#2e9b75}
.c-madura{background:radial-gradient(circle at 50% 50%,#fdf3e3 0,#fff 70%)!important}

/* ---------- Process ---------- */
.process{background:var(--bg-soft);padding:36px 0 40px}
.process .container{display:grid;grid-template-columns:400px 1fr;gap:50px;align-items:center}
.process-intro .bar{display:block;width:34px;height:2px;background:var(--gold);margin-bottom:16px}
.process-intro h2{font-size:26px;font-weight:700;margin-bottom:12px}
.process-intro p{font-size:14px;color:var(--muted);margin:0 0 22px;line-height:1.6}
.steps{display:flex;align-items:flex-start;justify-content:space-between;gap:4px}
.step{flex:1;display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;position:relative}
.step-icon{width:96px;height:70px;border-radius:999px;background:#fff;box-shadow:0 3px 12px rgba(24,39,58,.08);display:flex;align-items:center;justify-content:center;font-size:28px;color:var(--navy);transition:all .25s}
.step:hover .step-icon{background:var(--navy);color:#fff;transform:translateY(-4px)}
.step span{font-size:13.5px;color:var(--text);line-height:1.5}
.step-arrow{color:#b3bac3;font-size:12px;margin-top:28px}

/* ---------- Footer ---------- */
.footer{background:var(--navy);color:#e6ebf1;font-size:13px}
.footer-top{display:grid;grid-template-columns:1.8fr 1fr 1fr 1.35fr .9fr;gap:36px;padding:30px 0 28px}
.footer-brand img{height:56px;width:auto;margin-bottom:18px;margin-top:4px}
.footer-brand p{margin:0;font-size:13.5px;color:#dfe5ec}
.footer h4{color:#fff;font-size:14px;font-weight:600;margin:0 0 14px}
.footer li{margin-bottom:6px}
.footer a{color:#dfe5ec;transition:color .2s}
.footer a:hover{color:var(--gold-2)}
.contact li{display:flex;gap:12px;align-items:center;margin-bottom:12px}
.contact i{width:14px;font-size:13px;color:#fff}
.social{display:flex;gap:18px;font-size:17px}
.social a{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;display:flex;justify-content:space-between;gap:10px;font-size:12px;color:#cfd7e0}

/* Back to top */
.to-top{position:fixed;right:20px;bottom:20px;width:42px;height:42px;border-radius:50%;background:var(--gold);color:#fff;border:0;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s;z-index:90}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--navy)}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width:1080px){
  .nav a{padding:8px 8px;font-size:13.5px}
  .header-actions .btn{padding:9px 16px}
  .cat-grid{grid-template-columns:repeat(5,1fr);row-gap:24px}
  .process .container{grid-template-columns:1fr;gap:26px}
  .footer-top{grid-template-columns:repeat(3,1fr)}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:1240px){
  .menu-toggle{display:block}
  .header-actions .btn-apply{display:none}
  .nav{position:fixed;top:0;right:0;height:100vh;width:290px;max-width:85vw;background:#fff;box-shadow:var(--shadow-lg);padding:90px 22px 22px;transform:translateX(100%);transition:transform .35s ease;z-index:150;overflow-y:auto}
  .nav.open{transform:none}
  .nav ul{flex-direction:column;align-items:stretch;gap:0}
  .nav a{padding:13px 4px;font-size:15px;border-bottom:1px solid var(--line)}
  .nav a::after{display:none}
  .nav a.active{color:var(--gold-dark)}
  .nav .btn{display:flex;margin-top:20px;color:#fff;border:0}
  .nav-close{position:absolute;top:22px;right:20px;background:none;border:0;font-size:24px;color:var(--navy)}
  .backdrop{position:fixed;inset:0;background:rgba(23,36,51,.5);z-index:140;opacity:0;visibility:hidden;transition:all .3s}
  .backdrop.show{opacity:1;visibility:visible}
  .book{flex:0 0 calc((100% - 24px*3)/4)}
  .book-track{gap:24px}
  .hero h1{font-size:38px}
}
@media (min-width:1241px){html:not(.nav-compact) .nav-close,html:not(.nav-compact) .nav .btn,html:not(.nav-compact) .backdrop{display:none!important}}
@media (max-width:760px){
  body{font-size:14px}
  .header .container{height:68px}
  .logo img{height:44px}
  .hero{background-size:cover;background-position:70% center;min-height:0}
  .hero::before{background:linear-gradient(180deg,rgba(248,245,240,.96) 0%,rgba(248,245,240,.9) 60%,rgba(248,245,240,.7) 100%)}
  .hero .container{padding-top:48px;padding-bottom:48px}
  .hero h1{font-size:30px}
  .hero p{font-size:15px}
  .hero-cta .btn{font-size:13px}
  .section-title{font-size:28px}
  .section-sub{font-size:12px}
  .link-more{font-size:11px}
  .book{flex:0 0 calc((100% - 18px*2)/2.4)}
  .book-track{gap:18px}
  .book h3{font-size:13px}.book .author{font-size:11.5px}.tag{font-size:10.5px}.format{font-size:12px}
  .carousel-btn{display:none}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .cat span{font-size:12px}
  .process-intro h2{font-size:22px}.process-intro p{font-size:14px}
  .steps{display:grid;grid-template-columns:repeat(3,1fr);row-gap:24px}
  .step-arrow{display:none}
  .step span{font-size:12px}
  
  .footer-top{grid-template-columns:1fr 1fr;padding:34px 0 24px;row-gap:26px}
  .footer-bottom{flex-direction:column;text-align:center}
  .social{font-size:17px}
}
@media (max-width:420px){
  .header-actions{gap:10px}
  .hero h1{font-size:25px}
  .hero-cta .btn{flex:1}
  .cat-grid{grid-template-columns:repeat(3,1fr);gap:10px}
  .cat-icon{width:74px;height:62px;font-size:26px}
  .footer-top{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}

/* ---------- CSS book covers (placeholder) ---------- */
.cover-css{position:relative;display:flex;flex-direction:column;padding:12% 11%;color:#fff;font-family:var(--font-serif)}
.cover-css .cc-brand{font-family:var(--font);font-size:9px;font-weight:700;opacity:.85;margin-bottom:10%}
.cover-css .cc-title{font-size:clamp(15px,1.5vw,19px);line-height:1.15;font-weight:600}
.cover-css .cc-art{margin:auto auto 0;font-size:54px;opacity:.9;color:var(--gold-2)}
.cover-css .cc-author{font-family:var(--font);font-size:9px;opacity:.85;margin-top:14%}
.cover-maroon{background:linear-gradient(160deg,#7a2e24,#4b1a14)}
.cover-navy{background:linear-gradient(160deg,#27456b,#152438)}

/* ---------- Fine-tuning ---------- */
.nav a{white-space:nowrap}
.book{display:flex;flex-direction:column}
.book h3{min-height:2.9em}
.book .author{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.book .tag{align-self:flex-start}
.book .format{margin-top:auto}
@media (max-width:760px){
  .section-head{flex-direction:column;gap:10px;margin-bottom:26px}
  .link-more{margin-top:0}
  .cat-grid{grid-template-columns:repeat(4,1fr);gap:14px 8px}
  .cat-icon{width:100%;max-width:74px;height:60px;font-size:24px}
  .cat span{font-size:11.5px}
}
@media (max-width:420px){.cat-grid{grid-template-columns:repeat(3,1fr)}}


/* =========================================================
   Proporsi seperti desain: ruang kosong kiri-kanan yang lega
   ========================================================= */
:root{
  --container:1160px;
  --gutter:clamp(20px, calc(11vw - 20px), 140px);        /* jarak isi ke tepi layar */
  --gutter-header:clamp(24px, calc(9vw - 60px), 100px);  /* jarak header ke tepi layar */
}
.container{width:min(var(--container), calc(100% - 2 * var(--gutter)));max-width:none;padding-left:0;padding-right:0;margin-left:auto;margin-right:auto}
.header .container{width:min(1320px, calc(100% - 2 * var(--gutter-header)));max-width:none}
/* ---------- HEADER: ukuran yang bisa Anda atur ----------
   --logo-h   : tinggi logo
   --menu-fs  : ukuran huruf menu
   --menu-pad : jarak kiri-kanan tiap menu
   --gutter-header (di atas) : jarak header ke tepi kiri & kanan layar */
:root{
  --logo-h:clamp(42px, 3.8vw, 56px);
  --menu-fs:clamp(12px, .95vw, 14px);
  --menu-pad:clamp(6px, .6vw, 10px);
}
.header .container{gap:clamp(12px, 1.6vw, 24px)}
.logo,.header-actions{flex:none}
.logo img{height:var(--logo-h);width:auto}
@media (min-width:1241px){
  .nav{flex:1 1 auto;min-width:0}
  .nav ul{justify-content:center;gap:0}
  .nav a{font-size:var(--menu-fs);padding:8px var(--menu-pad)}
  .header-actions{gap:clamp(10px, .9vw, 14px)}
  .header-actions .btn-apply{padding:9px clamp(14px, 1.3vw, 22px)}
}
/* Menu otomatis pindah ke tombol ☰ jika tidak muat (misal nama menu panjang) — diatur oleh main.js */
html.nav-compact .menu-toggle{display:block}
html.nav-compact .header-actions .btn-apply{display:none}
html.nav-compact .nav{position:fixed;top:0;right:0;height:100vh;width:290px;max-width:85vw;background:#fff;box-shadow:var(--shadow-lg);padding:90px 22px 22px;transform:translateX(100%);transition:transform .35s ease;z-index:150;overflow-y:auto}
html.nav-compact .nav.open{transform:none}
html.nav-compact .nav ul{flex-direction:column;align-items:stretch;gap:0}
html.nav-compact .nav a{padding:13px 4px;font-size:15px;border-bottom:1px solid var(--line)}
html.nav-compact .nav a::after{display:none}
html.nav-compact .nav a.active{color:var(--gold-dark)}
html.nav-compact .nav .btn{display:flex;margin-top:20px;color:#fff;border:0}
html.nav-compact .nav-close{position:absolute;top:22px;right:20px;background:none;border:0;font-size:24px;color:var(--navy)}
html.nav-compact .backdrop{position:fixed;inset:0;background:rgba(23,36,51,.5);z-index:140;opacity:0;visibility:hidden;transition:all .3s}
html.nav-compact .backdrop.show{opacity:1;visibility:visible}
.carousel-btn.prev{left:calc(-1 * clamp(8px, calc(var(--gutter) - 52px), 66px))}
.carousel-btn.next{right:calc(-1 * clamp(8px, calc(var(--gutter) - 52px), 66px))}
.cat-icon{width:100%;max-width:92px}
.process .container{grid-template-columns:minmax(0,340px) 1fr}
.step-icon{width:clamp(64px, 6.5vw, 96px)}
@media (max-width:1080px){.process .container{grid-template-columns:1fr}}
html.nav-compact .nav a{white-space:normal}
@media (max-width:1240px){.nav a{white-space:normal}}