:root {
    --bg-dark: #1a1a1a;
    --text-dark: #f8f9fa;
    --card-bg-dark: #343a40;
    --section-bg-dark: #2c2c2c;
    --navbar-bg-dark: rgba(26, 26, 26, 0.9);
    --hero-overlay-dark: rgba(0, 0, 0, 0.6);
    --logo-shadow-dark: rgba(255, 255, 255, 0.3);
    --link-color-dark: #0d6efd;
    --link-hover-color-dark: #0b5ed7;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-dark);
    font-family: 'Roboto', sans-serif;
    transition: background-color 0.3s ease, color 0.3s ease;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
}

/* Navbar */
#navbar {
    background-color: var(--navbar-bg-dark);
    backdrop-filter: blur(10px);
    transition: background-color 0.3s ease-in-out;
}

.navbar-brand img {
    filter: drop-shadow(0 0 5px var(--logo-shadow-dark));
}

.nav-link {
    color: var(--text-dark);
    transition: color 0.3s;
}

.nav-link:hover, .nav-link.active {
    color: var(--link-hover-color-dark);
}

/* Hero Section with Logo Emphasis */
#hero-logo-emphasis {
    height: 100vh;
    background: url('../public/images/Shoes3Pair.PNG') no-repeat center center;
    background-size: cover;
    position: relative;
    color: var(--text-dark);
}

#hero-logo-emphasis::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--hero-overlay-dark);
}

#hero-logo-emphasis .container {
    position: relative;
    z-index: 2;
}

.hero-logo {
    max-width: 250px;
    margin-bottom: 2rem;
    filter: drop-shadow(0 0 15px var(--logo-shadow-dark));
}

#hero-logo-emphasis h1 {
    font-size: 3rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

/* Sections */
section {
    padding-top: 80px;
    padding-bottom: 80px;
}

#products, #contact {
    background-color: var(--section-bg-dark);
}

#about {
    background-color: var(--bg-dark);
}

/* Product Card */
.product-card {
    background-color: var(--card-bg-dark);
    border: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 15px;
    overflow: hidden;
    color: var(--text-dark);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 1rem 3rem rgba(0,0,0,0.175);
}

.product-card img {
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.card-title {
    color: inherit; /* Inherit color from card */
}

.price {
    color: var(--link-color-dark);
}

/* Buttons */
.btn-primary {
    background-color: var(--link-color-dark);
    border: none;
    transition: background-color 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--link-hover-color-dark);
}

/* Contact Section */
#contact .social-icons a {
    color: var(--text-dark);
    margin: 0 15px;
    transition: color 0.3s;
}

#contact .social-icons a:hover {
    color: var(--link-color-dark);
}

/* Footer */
footer {
    background-color: var(--bg-dark);
    transition: background-color 0.3s ease;
}