/* General Reset */
*, *::before, *::after {
    box-sizing: border-box;
}
body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    background-color: #f4f7f6;
    color: #333;
}
header {
    background-color: #0b3c5d;
    color: #fff;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.container {
    width: 85%;
    max-width: 1200px;
    margin: auto;
    overflow: hidden;
}
header h1 {
    float: left;
    margin: 0;
    font-size: 24px;
    color: #328cc1;
}
header nav {
    float: right;
    margin-top: 5px;
}
header nav a {
    color: #fff;
    text-decoration: none;
    padding: 5px 15px;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 14px;
    transition: color 0.3s ease;
}
header nav a:hover, header nav a.active {
    color: #d9b310;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(11, 60, 93, 0.8), rgba(11, 60, 93, 0.8)), url('https://images.unsplash.com/photo-1517245386807-bb43f82c33c4?ixlib=rb-1.2.1&auto=format&fit=crop&w=1200&q=80') no-repeat center center/cover;
    height: 400px;
    color: #fff;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0 20px;
}
.hero h2 {
    font-size: 36px;
    margin-bottom: 10px;
}
.hero p {
    font-size: 18px;
    margin-bottom: 20px;
    max-width: 600px;
}
.btn {
    display: inline-block;
    background: #d9b310;
    color: #0b3c5d;
    padding: 10px 25px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
    transition: background 0.3s ease;
}
.btn:hover {
    background: #fff;
    color: #0b3c5d;
}

/* Content Sections */
.main-content {
	text-align:left;
    padding: 40px 0;
}
.section-title {
    text-align: center;
    margin-bottom: 40px;
    color: #0b3c5d;
    position: relative;
}
.section-title2 {
    text-align: center;
    margin-bottom: 70px;
    color: #0b3c5d;
    position: relative;
}
.section-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: #d9b310;
    margin: 10px auto 0 auto;
}

/* Features / Products Layout */
.grid {
    display: table;
    width: 100%;
    table-layout: fixed;
    border-collapse: separate;
    border-spacing: 20px;
}
.grid-item {
    display: table-cell;
    background: #fff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    vertical-align: top;
    text-align: center;
}
.grid-item h3 {
    color: #0b3c5d;
    margin-top: 15px;
}

/* Contact Button Whatsapp */
.btn-whatsapp {
    display: inline-block;
    background-color: #25d366;
    color: white;
    padding: 12px 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    border-radius: 5px;
    box-shadow: 0 4px 10px rgba(37, 211, 102, 0.3);
    transition: background-color 0.3s ease;
    margin-top: 15px;
}
.btn-whatsapp:hover {
    background-color: #1ebe57;
}

/* Contact Form */
.contact-container {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #0b3c5d;
}
.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

/* Footer */
footer {
    background-color: #0b3c5d;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
    font-size: 14px;
    border-top: 3px solid #d9b310;
}