/* General Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f4f4f4;
    color: #333;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Navbar */
.navbar {
    background-color: #222;
    color: #fff;
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 1px;
}

.nav-links {
    list-style: none;
    display: flex;
}

.nav-links li {
    margin-left: 20px;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover, .nav-links a.active {
    color: #ff9900;
}

/* Layout Containers */
.container {
    padding: 40px 5%;
    flex: 1; 
}

.hero {
    background: #444;
    color: white;
    text-align: center;
    padding: 60px 20px;
}

/* Grid for Products */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

/* Card thik korar jonno (Updated) */
.product-card {
    background: white;
    padding: 20px; 
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center; 
    border: 1px solid #ddd;
    border-radius: 12px;
    height: 400px; /* Jate images thik thake */
    overflow: hidden;
    transition: all 0.4s ease; /* Eta effect-ke smooth korbe */
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

/* Hover korle zoom ebong shadow hobe */
.product-card:hover {
    transform: translateY(-10px) scale(1.02); /* Ektu upore uthbe ar boro hobe */
    box-shadow: 0 15px 30px rgba(0,0,0,0.1); /* Sundor shadow asbe */
    border-color: #ff9900; /* Border color change hobe */
}

/* Image thik korar jonno */
.product-card img {
    max-width: 100%; 
    height: 200px; /* Ekhane height barano holo jate watch sundor dekha jay */
    object-fit: contain; 
    margin-bottom: 15px;
}

/* Forms */
.contact-form {
    max-width: 500px;
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.contact-form label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.btn {
    background: #ff9900;
    color: #fff;
    border: none;
    padding: 12px 25px;
    cursor: pointer;
    font-weight: bold;
    border-radius: 4px;
    font-size: 1rem;
}

.btn:hover {
    background: #e68a00;
}

/* Footer */
footer {
    background: #222;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
}