/* c:\laragon\www\pjbooks\assets\css\styles.css */
:root{
  --blue: #2B8AE6;
  --navy: #0F2A47;
  --light-blue: #58C3FF;
  --gold: #FFC107;
  --ink: #0E1B2E;
  --bg: #F5F7FA;
  --white: #FFFFFF;
  --muted: #6B7C93;
  --success: #10B981;
  --danger: #EF4444;
  --radius: 14px;
  --shadow: 0 10px 24px rgba(15,42,71,0.12);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
h1,h2,h3{font-family:Poppins, Inter, sans-serif;margin:0 0 12px}
.container{max-width:1100px;margin:0 auto;padding:0 20px}

/* Header */
.site-header{
  background: linear-gradient(90deg, var(--navy), var(--blue));
  color: var(--white);
  position: sticky; top:0; z-index: 20;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;text-decoration:none;color:inherit}
.brand-logo{width:56px;height:56px;object-fit:contain;margin-right:12px}
.brand-title{font-weight:700;letter-spacing:.4px}
.brand-subtitle{display:block;font-size:12px;opacity:.85}
.login-brand-logo{width:156px;height:156px;object-fit:contain;}
.nav a{color:#DDE8F5;text-decoration:none;margin:0 10px}
.btn{border:none;border-radius:12px;padding:10px 14px;font-weight:600;cursor:pointer}
.btn-primary{background:linear-gradient(90deg,var(--blue),var(--light-blue));color:var(--white);box-shadow:var(--shadow)}
.btn-outline{background:transparent;color:var(--navy);border:2px solid var(--navy)}
.btn-ghost{background:transparent;color:var(--white);border:1px solid rgba(255,255,255,.25)}
.btn-cart{border-color:#DDE8F5;color:#DDE8F5}

/* Hero */
.hero{
  background:
    radial-gradient(800px 300px at 100% 0%, rgba(255,193,7,.25), transparent 60%),
    linear-gradient(90deg,var(--navy) 0%, #16395E 40%, var(--blue) 100%);
  color: var(--white);
}
.hero-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;padding:40px 0}
.hero-copy p{color:#DDE8F5}
.hero-actions{display:flex;gap:12px;margin-top:8px}
.hero-badges{display:flex;gap:16px;margin-top:12px;color:#E8F1FA;font-size:13px}
.hero-art{display:flex;align-items:center;justify-content:center}
.hero-card{position:relative;width:min(100%,300px);height:180px;background:var(--white);border-radius:18px;box-shadow:var(--shadow)}
.book-spine{position:absolute;left:16px;top:18px;bottom:18px;width:20px;background:linear-gradient(180deg,var(--navy),#16395E)}
.book-page, .page-2{position:absolute;left:44px;right:16px;height:70px;border-radius:12px;background:linear-gradient(90deg,#F9F9FB,#F1F5F9)}
.page-2{top:92px}

/* Sections */
.section{padding:46px 0}
.section-alt{background:#FFFFFF}
.section-header h2{color:var(--navy)}
.section-header p{color:var(--muted)}

/* Filters */
.filters{display:flex;gap:12px;flex-wrap:wrap;margin:12px 0 24px}
.filters input, .filters select{
  padding:10px 12px;border:1px solid #D8E0EA;border-radius:10px;background:#fff;min-width:220px
}

/* Grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  background:#fff;border-radius:16px;box-shadow:var(--shadow);display:flex;flex-direction:column;overflow:hidden
}
.card-media{height:180px;background:#EEF5FF;display:flex;align-items:center;justify-content:center}
.card-media img{max-height:100%;max-width:100%;object-fit:cover}
.card-body{padding:14px}
.card-title{font-weight:600}
.card-meta{font-size:13px;color:var(--muted)}
.card-price{display:flex;gap:8px;align-items:center;margin:8px 0}
.card-price .old{color:#9AA7B6;text-decoration:line-through}
.card-actions{display:flex;gap:10px}
.card .btn{flex:1}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:16px}
.step-number{width:34px;height:34px;border-radius:10px;background:linear-gradient(90deg,var(--blue),var(--light-blue));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}

/* Footer */
.site-footer{background:#0D223D;color:#DDE8F5;padding-bottom: 25px;}
.footer-inner{padding:18px 0}
.footer-logo{width:36px;height:36px;object-fit:contain;margin-right:8px}
.footer-brand{align-items:center;margin-left: auto; margin-right: auto;}
.footer-links a{color:#CFE0F3;text-decoration:none;margin:0 10px}

/* Cart Drawer */
.cart-drawer{
  position:fixed;right:-420px;top:0;width:380px;height:100vh;background:#fff;box-shadow:-10px 0 24px rgba(0,0,0,.12);
  transition:right .28s ease;z-index:99;display:flex;flex-direction:column
}
.cart-drawer.open{right:0}
.cart-header{display:flex;align-items:center;justify-content:space-between;padding:14px;border-bottom:1px solid #EDF2F7}
.cart-items{flex:1;overflow-y:auto;padding:8px 12px}
.cart-item{display:grid;grid-template-columns:64px 1fr auto;gap:10px;padding:10px;border-bottom:1px solid #F0F4F8}
.cart-item img{width:64px;height:64px;border-radius:8px;object-fit:cover;background:#EEF5FF}
.cart-item h4{margin:0}
.cart-item .muted{color:var(--muted);font-size:12px}
.qty{display:flex;align-items:center;gap:8px}
.qty button{border:1px solid #D8E0EA;background:#fff;border-radius:8px;padding:4px 8px}
.cart-footer{padding:14px;border-top:1px solid #EDF2F7}
.cart-total{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.cart-actions{display:flex;gap:10px}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(10,23,40,.45);display:flex;align-items:center;justify-content:center}
.modal.hidden{display:none}
.modal-content{background:#fff;border-radius:16px;box-shadow:var(--shadow);width:min(760px,92vw);padding:18px;position:relative}
.modal-close{position:absolute;right:12px;top:8px;border:none;background:#EDF2F7;width:32px;height:32px;border-radius:10px;font-size:18px}
.details-grid{display:grid;grid-template-columns:220px 1fr;gap:16px}
.details-img{width:220px;height:220px;border-radius:12px;object-fit:cover;background:#EEF5FF}

/* Contact form */
.contact-form{background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:16px}
.form-row{display:flex;gap:12px;margin-bottom:10px}
.contact-form input, .contact-form textarea{width:100%;padding:10px;border:1px solid #D8E0EA;border-radius:10px}
.table-responsive{width:100%;overflow-x:auto}

/* Responsive */
@media (max-width:1024px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .hero-inner{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .grid{grid-template-columns:1fr}
  .nav{display:flex;flex-wrap:wrap;gap:8px}
  .header-inner{flex-wrap:wrap}
  .hero-inner{padding:24px 0}
  .hero-badges{flex-wrap:wrap}
  .steps{grid-template-columns:1fr}
  .details-grid{grid-template-columns:1fr}
  .details-img{width:160px;height:160px;margin:0 auto}
  .form-row{flex-direction:column}
  .filters input, .filters select{min-width:160px}
  .footer-inner{flex-direction:column;gap:8px;text-align:center}
}
  .steps{grid-template-columns:1fr}
  .details-grid{grid-template-columns:1fr}
  .details-img{width:160px;height:160px;margin:0 auto}
  .form-row{flex-direction:column}
  .filters input, .filters select{min-width:160px}
  .header-inner{flex-wrap:wrap}