/* General Styles */
body, html {
    margin: 0;
    padding: 0;
    font-family: 'Noto Sans KR', sans-serif;
    background-color: #f4f4f4;
    color: #333;
    scroll-behavior: smooth;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background-color: rgba(0, 0, 0, 0.6);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-sizing: border-box;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: #fff;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

nav li {
    margin-left: 2rem;
}

nav a {
    text-decoration: none;
    color: #fff;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav a:hover {
    color: #007BFF;
}

/* Hero Section */
.hero {
    height: 100vh;
    background-image: url('https://images.unsplash.com/photo-1572021335469-31706a17aaef?q=80&w=2070&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D');
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #fff;
}

.hero-content {
    background-color: rgba(0, 0, 0, 0.5);
    padding: 2rem;
    border-radius: 10px;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero-content h2 {
    font-size: 3.5rem;
    margin-bottom: 2rem;
}

.blue-text {
    color: #007BFF;
}

.cta-buttons button {
    padding: 1rem 2rem;
    border: none;
    border-radius: 5px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin: 0 1rem;
}

#open-simple-inquiry {
    background-color: #007BFF;
    color: white;
}

#open-quote-modal {
    background-color: #fff;
    color: #007BFF;
}

/* Content Sections */
.content-section {
    padding: 100px 2rem 2rem;
    min-height: 500px;
}

.content-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

/* Partnership Form Styles */
.partnership-form-container {
    max-width: 600px;
    margin: 0 auto;
    background: #fff;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #444;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.9rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    box-sizing: border-box;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #007BFF;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.partnership-submit-button {
    width: 100%;
    padding: 1.1rem;
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin-top: 1rem;
}

.partnership-submit-button:hover {
    background-color: #0056b3;
}

/* Modal Styles */
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 2000; /* Sit on top */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
}

.modal-content {
    background-color: #fefefe;
    margin: 10% auto; /* 10% from the top and centered */
    padding: 20px;
    border: 1px solid #888;
    width: 80%; /* Could be more or less, depending on screen size */
    max-width: 600px;
    border-radius: 10px;
    position: relative;
}

.close-button {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.close-button:hover,
.close-button:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}

.modal-content h2 {
  text-align: center;
}

.modal-content form div {
  margin-bottom: 1rem;
}

.modal-content form label {
  display: block;
  margin-bottom: 0.5rem;
}

.modal-content form input, .modal-content form textarea, .modal-content form select {
  width: 100%;
  padding: 0.8rem;
  box-sizing: border-box;
  border: 1px solid #ccc;
  border-radius: 4px;
}

.modal-content form button {
  width: 100%;
  padding: 1rem;
  background-color: #007BFF;
  color: white;
  border: none;
  border-radius: 5px;
  font-size: 1.2rem;
  cursor: pointer;
}