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

body {
    font-family: Arial, sans-serif;
    color: #333;
}

/* Navigation */
nav {
    background-color: #c0392b;
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-placeholder {
    width: 50px;
    height: 50px;
    background-color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: #c0392b;
    font-size: 14px;
}

.logo-text {
    color: white;
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 1px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: opacity 0.2s;
}

nav ul li a:hover {
    opacity: 0.75;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #c0392b, #922b21);
    color: white;
    text-align: center;
    padding: 100px 20px;
}

.hero h1 {
    font-size: 52px;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.hero p {
    font-size: 22px;
    margin-bottom: 36px;
    opacity: 0.9;
}

.btn {
    background-color: white;
    color: #c0392b;
    padding: 14px 36px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    transition: background-color 0.2s, color 0.2s;
    display: inline-block;
}

.btn:hover {
    background-color: #f0f0f0;
}

/* Sections */
section {
    padding: 70px 40px;
    max-width: 1100px;
    margin: 0 auto;
}

section h2 {
    font-size: 34px;
    color: #c0392b;
    margin-bottom: 20px;
    text-align: center;
}

section p {
    font-size: 17px;
    line-height: 1.8;
    text-align: center;
    color: #555;
}

/* Product Card */
.product-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
    margin-top: 40px;
}

.product-card {
    background: #fff;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 30px;
    width: 300px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform 0.2s, box-shadow 0.2s;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

.product-card h3 {
    font-size: 22px;
    color: #c0392b;
    margin-bottom: 12px;
}

.product-card .specs {
    list-style: none;
    margin: 16px 0;
    text-align: left;
}

.product-card .specs li {
    padding: 6px 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 15px;
    color: #444;
}

.product-card .specs li span {
    font-weight: bold;
    color: #c0392b;
}

.badge {
    display: inline-block;
    background-color: #c0392b;
    color: white;
    font-size: 12px;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 16px;
}

/* Features */
.features {
    background-color: #fdf2f2;
    padding: 70px 40px;
}

.features h2 {
    font-size: 34px;
    color: #c0392b;
    text-align: center;
    margin-bottom: 40px;
}

.feature-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: center;
    max-width: 1100px;
    margin: 0 auto;
}

.feature-item {
    background: white;
    border-radius: 10px;
    padding: 28px 24px;
    width: 230px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
}

.feature-item .icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.feature-item h4 {
    font-size: 17px;
    color: #c0392b;
    margin-bottom: 8px;
}

.feature-item p {
    font-size: 14px;
    color: #666;
}

/* Contact */
.contact-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-top: 30px;
}

.contact-item {
    font-size: 18px;
    color: #555;
}

.contact-item span {
    font-weight: bold;
    color: #c0392b;
}

/* Footer */
footer {
    background-color: #1a1a1a;
    color: #aaa;
    text-align: center;
    padding: 24px;
    font-size: 14px;
}

footer span {
    color: #c0392b;
}