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

body {
    background-color: #f4f7f6;
    color: #333;
    line-height: 1.6;
}

.container {
    width: 85%;
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

/* Header & Nav */
header {
    background: #2c3e50;
    color: #fff;
    padding: 20px 0;
    border-bottom: 3px solid #3498db;
}

header .logo {
    float: left;
}

header .logo span {
    color: #3498db;
}

header nav {
    float: right;
    margin-top: 5px;
}

header nav ul {
    list-style: none;
}

header nav li {
    display: inline;
    margin-left: 20px;
}

header nav a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

header nav a:hover {
    color: #3498db;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('https://picsum.photos') no-repeat center center/cover;
    height: 400px;
    color: #fff;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero h2 {
    font-size: 45px;
    margin-bottom: 10px;
}

.hero p {
    font-size: 20px;
    margin-bottom: 20px;
}

.btn {
    display: inline-block;
    background: #3498db;
    color: #fff;
    padding: 10px 30px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.btn:hover {
    background: #2980b9;
}

/* Content Section */
.content-sec {
    padding: 60px 0;
    text-align: center;
    background: #fff;
}

.content-sec h3 {
    font-size: 30px;
    margin-bottom: 15px;
}

/* Footer */
footer {
    background: #2c3e50;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
}