/*
Theme Name: Safha Guardian Dynamic
Theme URI: https://safhabookshop.online
Author: AI Developer
Description: A Guardian Publications inspired layout featuring modern bookshop UI, categories, and custom pages.
Version: 1.1.0
License: GNU General Public License v2 or later
Text Domain: safha-guardian
*/

:root {
    --primary-color: #1e293b; /* ডিপ নেভি ব্লু - গার্ডিয়ান থিম */
    --accent-color: #f59e0b;  /* প্রিমিয়াম গোল্ডেন/অরেঞ্জ */
    --bg-light: #f8fafc;
    --text-dark: #0f172a;
    --text-light: #ffffff;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    background-color: var(--bg-light);
    color: var(--text-dark);
}

/* টপ বার ও হেডার */
header {
    background-color: var(--primary-color);
    color: var(--text-light);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-light);
    text-decoration: none;
}
.logo span { color: var(--accent-color); }

.search-container {
    flex: 1;
    max-width: 500px;
    display: flex;
}
.search-container input {
    width: 100%;
    padding: 10px 15px;
    border: none;
    border-radius: 4px 0 0 4px;
    outline: none;
}
.search-container button {
    background-color: var(--accent-color);
    color: var(--primary-color);
    border: none;
    padding: 10px 20px;
    font-weight: bold;
    cursor: pointer;
    border-radius: 0 4px 4px 0;
}

/* নেভিগেশন মেনু (গার্ডিয়ান স্টাইল) */
nav {
    background-color: #0f172a;
    border-bottom: 1px solid #334155;
}
.nav-links {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    list-style: none;
    display: flex;
    gap: 20px;
    overflow-x: auto;
}
.nav-links a {
    color: #cbd5e1;
    text-decoration: none;
    padding: 12px 5px;
    display: inline-block;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active {
    color: var(--accent-color);
    border-bottom: 2px solid var(--accent-color);
}

/* কন্টেন্ট লেআউট */
.main-wrapper {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
}

@media(max-width: 768px) {
    .main-wrapper { grid-template-columns: 1fr; }
}

/* সাইডবার ক্যাটাগরি */
.sidebar-box {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
}
.sidebar-title {
    font-size: 16px;
    font-weight: bold;
    margin-top: 0;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--accent-color);
}
.category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.category-list li a {
    display: block;
    padding: 8px 0;
    color: #475569;
    text-decoration: none;
    font-size: 14px;
    border-bottom: 1px dashed var(--border-color);
}
.category-list li a:hover { color: var(--accent-color); }

/* প্রোডাক্ট বা বুক গ্রিড */
.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-left: 4px solid var(--accent-color);
    padding-left: 10px;
}
.section-heading h2 { margin: 0; font-size: 20px; }

.book-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}
.book-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 15px;
    text-align: center;
    position: relative;
}
.badge-offer {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #ef4444;
    color: white;
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 3px;
}
.book-img {
    height: 180px;
    background: #f1f5f9;
    margin-bottom: 12px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
}
.book-title { font-size: 15px; font-weight: bold; margin: 5px 0; }
.book-meta { font-size: 13px; color: #64748b; margin-bottom: 10px; }
.book-price { font-weight: bold; color: #0284c7; font-size: 16px; margin-bottom: 12px;}

.btn-cart {
    background: var(--primary-color);
    color: white;
    border: none;
    width: 100%;
    padding: 8px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
}
.btn-cart:hover { background: var(--accent-color); color: var(--primary-color); }

/* ফুটার */
footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 40px 0 20px;
    margin-top: 50px;
    font-size: 14px;
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
}
footer h3 { color: white; font-size: 16px; margin-bottom: 15px; }
footer ul { list-style: none; padding: 0; }
footer ul li { margin-bottom: 8px; }
footer a { color: #94a3b8; text-decoration: none; }
footer a:hover { color: white; }