/* 
    Project: PinkBasket E-commerce 
    Author: Tariqul Islam (Fatima IT Park) 
    Version: 2.1 (Optimized)
*/

:root {
    --primary-pink: #C20052;
    --primary-hover: #a00044;
    --deep-charcoal: #1D262D;
    --white: #ffffff;
    --soft-bg: #f4f7f6;
    --transition: all 0.3s ease;
    --shadow: 0 4px 15px rgba(0,0,0,0.08);
}

/* Global Reset */
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Segoe UI', 'Hind Siliguri', Arial, sans-serif;
    background-color: var(--soft-bg);
    color: var(--deep-charcoal);
    line-height: 1.6;
}

.container { width: 92%; max-width: 1200px; margin: 0 auto; }

/* --- Header & Navigation --- */
.main-header {
    background: var(--white);
    padding: 12px 0;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img { max-height: 50px; display: block; }

.navbar ul {
    list-style: none;
    display: flex;
    gap: 25px;
    align-items: center;
}

.navbar ul li a {
    text-decoration: none;
    color: var(--deep-charcoal);
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
}

.navbar ul li a:hover { color: var(--primary-pink); }

.cart-btn {
    background: var(--primary-pink);
    color: var(--white) !important;
    padding: 8px 22px;
    border-radius: 50px;
    box-shadow: 0 4px 10px rgba(194, 0, 82, 0.2);
}

/* --- Hero Section --- */
.hero-section {
    background: linear-gradient(135deg, #1D262D 0%, #2D3748 100%);
    color: white; 
    padding: 80px 0;
}

.brand-color { color: var(--primary-pink); }

.cta-btn {
    display: inline-block; 
    background: var(--primary-pink);
    color: white; 
    padding: 14px 35px; 
    border-radius: 8px;
    text-decoration: none; 
    margin-top: 25px;
    font-weight: bold;
    transition: var(--transition);
}

.cta-btn:hover { background: var(--primary-hover); transform: translateY(-2px); }

/* --- Categories Flex --- */
.cat-flex {
    display: flex; 
    gap: 20px; 
    margin: 50px 0;
    flex-wrap: wrap;
}

.cat-box {
    flex: 1; 
    min-width: 280px;
    background: white; 
    padding: 40px 20px; 
    border-radius: 12px; 
    border-bottom: 5px solid var(--primary-pink);
    text-align: center; 
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.cat-box:hover { transform: translateY(-8px); }

/* --- Products Grid --- */
.product-grid {
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px; 
    margin-top: 40px;
}

.product-card {
    background: white; 
    border-radius: 15px; 
    overflow: hidden;
    box-shadow: var(--shadow); 
    text-align: center;
    transition: var(--transition);
}

.product-card img { width: 100%; height: 250px; object-fit: cover; }
.product-info { padding: 20px; }
.price-tag { font-size: 22px; font-weight: 800; color: var(--primary-pink); margin: 10px 0; }

.buy-btn { 
    display: block; 
    background: var(--deep-charcoal); 
    color: white; 
    padding: 12px; 
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
}

/* --- Top Categories (As per image_0c3280.png request) --- */
.top-cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.top-cat-item {
    height: 350px;
    border-radius: 20px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    padding: 30px;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background-color: #eee;
}

.top-cat-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(194, 0, 82, 0.85) 0%, rgba(0,0,0,0.1) 60%);
    opacity: 0.7;
    transition: all 0.4s ease;
    z-index: 1;
}

.top-cat-item:hover { transform: translateY(-10px); }
.top-cat-item:hover::before { opacity: 0.95; }

.cat-label {
    position: relative;
    z-index: 2;
    background: var(--white);
    color: var(--primary-pink);
    padding: 12px;
    border-radius: 12px;
    font-weight: 700;
    width: 100%;
    text-align: center;
    transition: var(--transition);
}

/* --- Section Titles --- */
.section-title { text-align: center; margin: 60px 0 30px; font-size: 2.2rem; }
.section-title::after { 
    content: ''; display: block; width: 60px; height: 4px; 
    background: var(--primary-pink); margin: 10px auto; border-radius: 10px;
}

/* --- Newsletter --- */
.newsletter-section {
    background: linear-gradient(135deg, #1D262D 0%, #2D3748 100%);
    color: white; padding: 80px 0; margin-top: 60px;
}

.newsletter-content { display: flex; flex-direction: column; align-items: center; gap: 30px; }

.newsletter-form {
    display: flex; width: 100%; max-width: 600px;
    background: rgba(255, 255, 255, 0.1); padding: 8px; border-radius: 60px;
}

.newsletter-form input { flex: 1; background: transparent; border: none; padding: 15px 25px; color: white; outline: none; }
.newsletter-btn { 
    background: var(--primary-pink); color: white; border: none; 
    padding: 12px 35px; border-radius: 50px; font-weight: bold; cursor: pointer; 
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .main-header .container { flex-direction: column; gap: 15px; }
    .navbar ul { gap: 15px; flex-wrap: wrap; justify-content: center; }
    .hero-section { text-align: center; padding: 50px 0; }
    .newsletter-form { flex-direction: column; background: none; gap: 10px; }
    .newsletter-form input { background: rgba(255,255,255,0.1); border-radius: 30px; }
}

/* --- কেন আমাদের পছন্দ করবেন (Why Choose Us) --- */
.why-choose-us { 
    padding: 80px 0; 
    background: var(--white); 
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.benefit-card {
    text-align: center;
    padding: 40px 25px;
    background: var(--soft-bg);
    border-radius: 20px;
    transition: var(--transition);
}

.benefit-card:hover { 
    transform: translateY(-10px);
    box-shadow: var(--shadow);
}

.benefit-icon { 
    font-size: 50px; 
    margin-bottom: 20px; 
    display: block;
}

/* --- টপ ক্যাটেগরি (Top Categories) --- */
.top-cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.top-cat-item {
    height: 300px;
    border-radius: 15px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.top-cat-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.3);
    transition: var(--transition);
}

.top-cat-item:hover::before { background: rgba(194, 0, 82, 0.6); }

.cat-label {
    position: relative;
    z-index: 2;
    background: var(--white);
    color: var(--primary-pink);
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: var(--shadow);
}

/* --- বটম কল টু অ্যাকশন (Bottom CTA) --- */
.bottom-cta {
    background: linear-gradient(135deg, var(--primary-pink) 0%, #8a003a 100%);
    padding: 70px 0;
    text-align: center;
    color: var(--white);
    margin: 60px 0;
}

.cta-box-inner h2 { font-size: 2.5rem; margin-bottom: 15px; }
.cta-box-inner p { font-size: 1.1rem; margin-bottom: 30px; opacity: 0.9; }

.cta-btn-white {
    display: inline-block;
    background: var(--white);
    color: var(--primary-pink);
    padding: 15px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: var(--transition);
}

.cta-btn-white:hover {
    background: var(--deep-charcoal);
    color: var(--white);
    transform: scale(1.05);
}

/* --- রেসপনসিভ ফিক্স --- */
@media (max-width: 768px) {
    .cta-box-inner h2 { font-size: 1.8rem; }
    .top-cat-item { height: 200px; }
}

/* Why Choose Us Section Fix */
.why-choose-us {
    padding: 60px 0;
    text-align: center;
}

.benefits-grid {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap; /* মোবাইলে যেন একটির নিচে আরেকটি আসে */
}

.benefit-card {
    flex: 1;
    min-width: 250px;
    padding: 30px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    transition: 0.3s;
}

.benefit-card:hover {
    transform: translateY(-5px);
}

/* Top Categories Grid Fix */
.top-cat-grid {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.top-cat-item {
    flex: 1;
    min-width: 300px;
    height: 250px;
    border-radius: 15px;
    background-color: #eee; /* ছবি না থাকলে এই কালার দেখাবে */
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: flex-end;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

/* Bottom CTA Fix */
.bottom-cta {
    background: #1D262D;
    color: white;
    padding: 50px 0;
    text-align: center;
    border-radius: 15px;
    margin: 40px 0;
}

.cta-btn-white {
    display: inline-block;
    background: #C20052;
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    margin-top: 20px;
    font-weight: bold;
}