/* Bookstore Theme - Professional & Elegant */
:root {
    --primary-color: #2c3e50; /* Deep Navy */
    --secondary-color: #e67e22; /* Warm Amber */
    --accent-color: #d35400; /* Burnt Orange */
    --bg-light: #f9f9f9;
    --text-dark: #333;
    --text-light: #ecf0f1;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-light);
    color: var(--text-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--primary-color);
}

/* Navbar Overrides */
.navbar {
    background-color: #fff !important;
    box-shadow: 0 2px 15px rgba(0,0,0,0.05) !important;
}

.navbar-brand strong {
    font-family: var(--font-heading);
    color: var(--primary-color) !important;
    font-weight: 700;
}

.nav-link {
    font-family: var(--font-body);
    font-weight: 500;
    color: var(--primary-color) !important;
    transition: color 0.3s;
}

.nav-link:hover {
    color: var(--secondary-color) !important;
}

/* Button Overrides */
.btn-primary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    border-radius: 4px; /* More professional, less rounded */
    padding: 10px 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

.btn-outline-primary {
    color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-outline-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

/* Hero Section */
#homeCarousel .carousel-item {
    height: 600px;
    background-color: #000; /* Fallback */
}

#homeCarousel .carousel-img {
    height: 100%;
    object-fit: cover;
    opacity: 0.7; /* Darken for text readability */
}

/* Product Cards (Books) */
.product-card {
    border: none;
    background: #fff;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 8px;
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1) !important;
}

.product-card .card-img-top {
    height: 300px; /* Portrait for books */
    object-fit: contain; /* Don't crop book covers */
    padding: 10px;
    background: #fdfdfd;
}

.product-card .card-title a {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary-color);
}

.product-overlay {
    position: absolute;
    top: 10px;
    right: 10px;
    opacity: 0;
    transition: opacity 0.3s;
}

.product-card:hover .product-overlay {
    opacity: 1;
}

/* Footer */
.main-footer-area {
    background: var(--primary-color);
    font-family: var(--font-body);
}

.footer-widget h4::after {
    background: var(--secondary-color);
}

/* Section specific */
.section-title {
    position: relative;
    margin-bottom: 3rem;
    text-align: center;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--secondary-color);
    margin: 15px auto 0;
}