:root{
	--blue:#123b6d;
	--blue2:#1d5fa7;
	--pale:#eaf2fb;
	--ink:#172b43;
	--muted:#718096;
	--line:#e4eaf1;
	--paper:#fff;
	--bg:#f7f9fc;
	--gold:#e5b65c;
    --navy: #123b6d;
    --white: #fff
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"DM Sans",sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}.container{width:min(1160px,calc(100% - 44px));margin:auto}
.topline{background:#0d2e55;color:#dce9f8;font-size:12px;padding:9px 0}.topline .container{display:flex;justify-content:space-between;gap:16px}
header{background:#fff;position:sticky;top:0;z-index:20;box-shadow:0 3px 18px #183b6410}.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:flex;align-items:center;gap:12px;min-width:230px}.brand-mark{width:47px;height:47px;border-radius:13px;background:linear-gradient(145deg,#1d5fa7,#0d2e55);display:grid;place-items:center;color:white;font-weight:800;font-size:17px;box-shadow:0 7px 15px #123b6d2b}.brand-name{font-size:15px;font-weight:800;line-height:1.25;color:var(--blue)}.brand-name small{display:block;color:#7a8ca2;font-size:10px;letter-spacing:1.1px;margin-top:4px;font-weight:700}.nav-links{display:flex;align-items:center;gap:30px;font-size:14px;font-weight:600;color:#53657a}.nav-links a{padding:30px 0;position:relative}.nav-links a.active,.nav-links a:hover{color:var(--blue)}.nav-links a.active:after{content:"";height:3px;background:var(--blue2);position:absolute;bottom:20px;left:0;right:0;border-radius:4px}.nav-actions{display:flex;align-items:center;gap:12px}.cart{border:1px solid var(--line);background:white;border-radius:12px;padding:10px 13px;color:var(--blue);cursor:pointer;position:relative}.cart b{background:#e8f1fb;border-radius:20px;padding:2px 7px;margin-left:5px;font-size:11px}.menu-btn{display:none;border:0;background:white;color:var(--blue);font-size:24px}
.hero{background:linear-gradient(112deg,#0d2e55 0%,#123b6d 53%,#1d5fa7 100%);color:white;overflow:hidden;position:relative}.hero:before,.hero:after{content:"";position:absolute;border:1px solid #ffffff17;border-radius:50%;width:460px;height:460px;right:-100px;top:-230px}.hero:after{width:330px;height:330px;right:160px;top:160px}.hero-inner{min-height:420px;display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:30px;padding-top:45px;padding-bottom:45px;position:relative;z-index:1}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:#c9def5;text-transform:uppercase;letter-spacing:2px;font-size:11px;font-weight:800}.eyebrow:before{content:"";width:24px;height:2px;background:var(--gold)}.hero h1{font-family:"Playfair Display",serif;font-size:clamp(36px,5vw,56px);line-height:1.13;margin:18px 0 15px;max-width:590px}.hero p{color:#d5e3f2;line-height:1.8;font-size:15px;max-width:510px;margin:0 0 27px}.searchbox{display:flex;background:white;padding:6px;border-radius:12px;max-width:520px;box-shadow:0 15px 35px #001a382b}.searchbox input{border:0;outline:0;flex:1;min-width:0;padding:12px 14px;color:var(--ink);font-size:14px}.searchbox button{border:0;border-radius:9px;background:var(--gold);color:#26364a;font-weight:800;padding:0 21px;cursor:pointer}.hero-note{font-size:12px;color:#b7cce2;margin-top:15px}.hero-art{height:310px;position:relative;display:flex;align-items:center;justify-content:center}.book-stack{position:relative;width:270px;height:280px;transform:rotate(-5deg)}.book{position:absolute;width:172px;height:235px;border-radius:4px 12px 12px 4px;box-shadow:14px 16px 30px #00152f66;display:flex;flex-direction:column;justify-content:space-between;padding:20px 17px;color:white;overflow:hidden}.book:after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,#ffffff20,transparent 25%,#00000015 80%);pointer-events:none}.book.one{background:linear-gradient(145deg,#d8a94e,#8e5b22);left:25px;top:15px;transform:rotate(-13deg)}.book.two{background:linear-gradient(145deg,#4e83b9,#123b6d);left:95px;top:35px;transform:rotate(10deg)}.book.three{background:linear-gradient(145deg,#8cae9d,#285a4c);left:58px;top:75px;transform:rotate(-1deg)}.book small{font-size:8px;letter-spacing:1.7px;font-weight:800;opacity:.85}.book strong{font-family:"Playfair Display",serif;font-size:20px;line-height:1.15;max-width:130px}.book em{font-size:8px;font-style:normal;letter-spacing:1px}.hero-stamp{position:absolute;right:5px;bottom:14px;background:#fff;color:var(--blue);border-radius:50%;width:88px;height:88px;display:grid;place-items:center;text-align:center;font-size:10px;font-weight:800;line-height:1.4;transform:rotate(9deg);box-shadow:0 10px 30px #00152f55}
.trust-row{background:white;border-bottom:1px solid var(--line)}.trust-inner{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:20px 0}.trust-item{display:flex;align-items:center;justify-content:center;gap:12px;color:#52657b;font-size:12px;font-weight:600}.trust-icon{width:38px;height:38px;border-radius:11px;background:var(--pale);display:grid;place-items:center;color:var(--blue2);font-size:17px}
section{padding:72px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:27px}.kicker{color:var(--blue2);text-transform:uppercase;letter-spacing:1.7px;font-size:10px;font-weight:800}.section-head h2{font-family:"Playfair Display",serif;color:var(--blue);font-size:32px;margin:8px 0 0}.section-head p{color:var(--muted);font-size:13px;margin:8px 0 0}.text-link{font-size:13px;font-weight:800;color:var(--blue2);white-space:nowrap}.text-link:hover{text-decoration:underline}
.filter-row{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:25px}.filter{border:1px solid var(--line);background:white;color:#63748a;border-radius:30px;padding:9px 16px;font-size:12px;font-weight:700;cursor:pointer}.filter.active,.filter:hover{background:var(--blue);color:white;border-color:var(--blue)}
.book-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.book-card{background:white;border:1px solid var(--line);border-radius:15px;overflow:hidden;transition:.25s;min-width:0}.book-card:hover{transform:translateY(-5px);box-shadow:0 16px 35px #183b6415}
.cover-wrap{height:225px;background:#eef3f8;display:grid;place-items:center;padding:20px;position:relative}
/* Mengatur wadah sampul agar pas dengan gambar */
.cover {
height: 180px;
width: 132px;
border-radius: 3px 8px 8px 3px;
box-shadow: 8px 10px 18px #0b2d4a2b;
position: relative;
overflow: hidden;
background: #fff; /* Warna dasar jika gambar gagal dimuat */
}
/* Mengatur agar gambar sampul memenuhi area secara proporsional */
.cover img {
width: 100%;
height: 100%;
object-fit: cover; /* Memastikan gambar tidak gepeng/distorsi */
display: block;
}
/* Efek garis lipatan buku di sebelah kiri agar gambar tampak seperti buku asli */
.cover:before {
content: "";
position: absolute;
left: 0;
top: 0;
bottom: 0;
width: 6px;
background: linear-gradient(to right, rgba(0,0,0,0.2), rgba(0,0,0,0) 80%, rgba(255,255,255,0.1));
z-index: 2;
}
/* Efek kilauan cahaya di atas gambar */
.cover:after {
content: "";
position: absolute;
inset: 0;
background: linear-gradient(110deg, rgba(255,255,255,0.15), transparent 40%, rgba(0,0,0,0.1));
pointer-events: none;
z-index: 2;
}
.cover span{font-size:7px;letter-spacing:1.2px;font-weight:800;opacity:.9}.cover strong{font-family:"Playfair Display",serif;font-size:17px;line-height:1.15}.cover small{font-size:7px;letter-spacing:.8px}
.c1{background:linear-gradient(145deg,#d4a64c,#75451e)}.c2{background:linear-gradient(145deg,#5688b9,#123b6d)}.c3{background:linear-gradient(145deg,#7b9c8d,#285548)}.c4{background:linear-gradient(145deg,#b66e65,#692d38)}.c5{background:linear-gradient(145deg,#8874aa,#44336e)}.c6{background:linear-gradient(145deg,#7197a6,#244d63)}.c7{background:linear-gradient(145deg,#c58c5c,#78452b)}.c8{background:linear-gradient(145deg,#8396bc,#334c7c)}.book-info{padding:17px}.book-category{font-size:10px;color:var(--blue2);font-weight:800;text-transform:uppercase;letter-spacing:.8px}.book-info h3{font-size:14px;line-height:1.45;margin:8px 0 7px;min-height:41px;color:#233b56}.author{font-size:11px;color:#8794a4;margin:0 0 15px}.book-bottom{display:flex;justify-content:space-between;align-items:center;gap:8px}.price{font-size:14px;font-weight:800;color:var(--blue)}.add-btn{border:0;background:var(--pale);color:var(--blue);border-radius:8px;padding:9px 11px;font-size:11px;font-weight:800;cursor:pointer}.add-btn:hover{background:var(--blue);color:white}.empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:35px}
.category-section{background:#edf3f9}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.category-card{background:white;border:1px solid #e3ebf4;border-radius:13px;padding:19px;display:flex;align-items:center;gap:14px;transition:.2s;cursor:pointer}.category-card:hover{border-color:#a9c7e8;transform:translateY(-3px)}.cat-icon{width:43px;height:43px;display:grid;place-items:center;border-radius:12px;background:var(--pale);font-size:19px}.category-card strong{display:block;font-size:13px;color:var(--blue)}.category-card small{display:block;color:#8a98a8;font-size:10px;margin-top:4px}
.about{background:white}.about-inner{display:grid;grid-template-columns:.85fr 1.15fr;gap:55px;align-items:center}.about-visual{min-height:280px;border-radius:18px;background:linear-gradient(145deg,#123b6d,#1d5fa7);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.about-visual:before,.about-visual:after{content:"";position:absolute;width:240px;height:240px;border:1px solid #ffffff22;border-radius:50%}.about-visual:after{width:330px;height:330px}.about-emblem{z-index:1;text-align:center;color:white}.about-emblem b{font-size:47px;display:block;letter-spacing:-3px}.about-emblem span{font-size:10px;letter-spacing:2px;font-weight:700}.about-copy h2{font-family:"Playfair Display",serif;font-size:32px;color:var(--blue);margin:10px 0 15px}.about-copy p{font-size:13px;line-height:1.9;color:#718096}.about-points{display:flex;gap:22px;margin-top:22px;flex-wrap:wrap}.about-points b{color:var(--blue);font-size:13px}.about-points span{display:block;font-size:10px;color:#8996a5;margin-top:4px}
.contact-band{background:#f2f6fb;padding:35px 0}.contact-inner{display:flex;justify-content:space-between;align-items:center;gap:25px}.contact-inner h3{font-family:"Playfair Display",serif;font-size:23px;color:var(--blue);margin:0 0 7px}.contact-inner p{font-size:12px;color:var(--muted);margin:0}.contact-btn{background:var(--blue);color:white;padding:13px 20px;border-radius:9px;font-size:12px;font-weight:800;white-space:nowrap}
footer{background:#0d2e55;color:#dce7f3;padding:48px 0 20px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px}.footer-brand{font-weight:800;font-size:16px;color:white}.footer-grid p,.footer-grid a{font-size:12px;line-height:1.9;color:#b8c9dc}.footer-grid h4{font-size:12px;color:white;margin:0 0 13px}.footer-links{display:grid;gap:5px}.copyright{border-top:1px solid #ffffff20;margin-top:35px;padding-top:18px;font-size:10px;color:#9eb3ca;display:flex;justify-content:space-between;gap:15px}
@media(max-width:900px){.hero-inner{grid-template-columns:1fr .7fr}.book-grid{grid-template-columns:repeat(3,1fr)}.category-grid{grid-template-columns:repeat(2,1fr)}.nav-links{gap:18px}}
@media(max-width:700px){.topline .container{justify-content:center;text-align:center}.topline span:last-child{display:none}.nav{height:70px}.brand{min-width:0}.brand-mark{width:42px;height:42px}.menu-btn{display:block}.nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:white;padding:10px 22px 18px;box-shadow:0 12px 20px #102e4b18;flex-direction:column;align-items:stretch;gap:0}.nav-links.open{display:flex}.nav-links a{padding:13px 0}.nav-links a.active:after{display:none}.hero-inner{grid-template-columns:1fr;padding-top:55px;padding-bottom:35px}.hero-art{height:240px}.book-stack{transform:scale(.8) rotate(-5deg)}.hero-stamp{right:12%;bottom:0}.trust-inner{grid-template-columns:1fr;gap:13px}.trust-item{justify-content:flex-start}.section-head{align-items:flex-start;flex-direction:column}.book-grid{grid-template-columns:repeat(2,1fr);gap:12px}.cover-wrap{height:190px}.cover{height:155px;width:114px}.book-info{padding:13px}.book-info h3{font-size:12px}.price{font-size:12px}.add-btn{padding:8px}.about-inner{grid-template-columns:1fr;gap:28px}.about-visual{min-height:220px}.contact-inner{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:1/-1}.copyright{flex-direction:column}}
@media(max-width:390px){.container{width:calc(100% - 28px)}.book-grid{gap:9px}.cover-wrap{height:170px;padding:12px}.cover{height:145px;width:105px}.book-info{padding:11px}.add-btn{font-size:10px}.brand-name{font-size:13px}}
/* Breadcrumb & Contact Layout */
.breadcrumb{padding:24px 0 0;font-size:13px;color:var(--muted)}
.breadcrumb a{color:var(--blue2);font-weight:600}
.contact-page-section{padding:35px 0 72px}
.page-header-title{margin-bottom:35px}
.page-header-title .kicker{color:var(--blue2);text-transform:uppercase;letter-spacing:1.7px;font-size:10px;font-weight:800}
.page-header-title h1{font-family:"Playfair Display",serif;color:var(--blue);font-size:36px;margin:8px 0 6px}
.page-header-title p{color:var(--muted);font-size:14px;margin:0}
.contact-content-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:start}
/* Info Cards */
.contact-info-cards{display:grid;gap:20px}
.info-card{background:white;border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:0 6px 20px #183b6406}
.info-card h3{font-family:"Playfair Display",serif;font-size:18px;color:var(--blue);margin:0 0 10px}
.info-card p{font-size:13px;line-height:1.8;color:#52657b;margin:0}
.info-card ul{margin:8px 0 0;padding-left:18px;font-size:13px;color:#52657b;line-height:1.7}
/* Contact Form */
.contact-form-card{background:white;border:1px solid var(--line);border-radius:16px;padding:32px;box-shadow:0 10px 30px #183b6408}
.contact-form-card h3{font-family:"Playfair Display",serif;font-size:22px;color:var(--blue);margin:0 0 8px}
.contact-form-card p{font-size:13px;color:var(--muted);margin:0 0 24px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:12px;font-weight:700;color:var(--ink);margin-bottom:6px}
.form-control{width:100%;border:1px solid var(--line);background:var(--bg);border-radius:10px;padding:12px 14px;color:var(--ink);font-size:13px;outline:none;transition:.2s}
.form-control:focus{border-color:var(--blue2);background:white;box-shadow:0 0 0 3px #1d5fa715}
textarea.form-control{resize:vertical;min-height:110px}
.submit-btn{background:var(--blue);color:white;border:0;border-radius:10px;padding:14px 24px;font-size:14px;font-weight:800;cursor:pointer;width:100%;transition:.2s;box-shadow:0 6px 15px #123b6d2b}
.submit-btn:hover{background:var(--blue2);transform:translateY(-1px)}
.form-alert{margin-top:15px;padding:12px;border-radius:8px;font-size:13px;display:none;text-align:center}
.form-alert.success{background:#e6f4ec;color:#24734b;border:1px solid #c3e6cb;display:block}
/* Mengubah wadah info menjadi Flexbox vertikal */
.book-info {
padding: 17px;
display: flex;
flex-direction: column;
flex-grow: 1; /* Membuat area teks mengisi ruang yang tersisa */
height: calc(100% - 225px); /* Mengurangi tinggi cover-wrap */
}
/* Membatasi tinggi judul agar jika terlalu panjang tidak merusak layout */
.book-info h3 {
font-size: 14px;
line-height: 1.45;
margin: 8px 0 4px;
color: #233b56;
display: -webkit-box;
-webkit-line-clamp: 2; /* Maksimal 2 baris untuk judul */
-webkit-box-orient: vertical;
overflow: hidden;
}
/* Mengatur teks author */
.book-info .author {
font-size: 11px;
color: #8794a4;
margin: 0 0 15px;
}
/* KUNCI UTAMA: Mendorong baris harga & tombol selalu ke paling bawah */
.book-bottom {
display: flex;
justify-content: space-between;
align-items: center;
gap: 8px;
margin-top: auto; /* Mendorong otomatis ke dasar wadah .book-info */
padding-top: 10px;
}

@media (max-width: 768px) {
  .contact-page-section {
    padding: 25px 0 50px;
  }

  /* 1. Mengecilkan ukuran text header agar proporsional di HP */
  .page-header-title {
    margin-bottom: 30px;
    padding: 0 15px;
  }

  .page-header-title h1 {
    font-size: 28px;
  }

  /* 2. Mengubah Grid PC (2 kolom) menjadi Vertikal (1 kolom) */
  .contact-content-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 0 15px;
  }

  /* 3. Menyesuaikan padding kartu informasi */
  .info-card {
    padding: 20px;
  }

  /* 4. Menyesuaikan padding formulir agar tidak terlalu sempit di layar kecil */
  .contact-form-card {
    padding: 25px 20px;
  }
}