:root {
    --bg-color: #ffffff;
    --text-color: #1a1a1a;
    --gray-light: #f5f5f5;
    --gray-dark: #333333;
    --black: #000000;
    --primary-color: #1a1a1a;
    --primary-hover: #333333;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.navbar {
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--gray-light);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(5px);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--black);
    text-decoration: none;
    letter-spacing: 1px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-links a {
    text-decoration: none;
    color: var(--gray-dark);
    font-weight: 600;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--black);
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background-color: var(--black);
    color: var(--bg-color);
}

.btn-primary:hover {
    background-color: var(--gray-dark);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    padding: 100px 0;
    text-align: center;
    background-color: var(--gray-light);
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    color: var(--black);
}

.hero p {
    font-size: 18px;
    color: var(--gray-dark);
    max-width: 600px;
    margin: 0 auto 30px;
}

/* Services Section */
.services {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--bg-color);
    border: 1px solid var(--gray-light);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.service-card h3 {
    margin-bottom: 15px;
    color: var(--black);
}

/* Pages Content */
.page-content {
    padding: 60px 0;
}

.page-content h1 {
    margin-bottom: 30px;
    text-align: center;
}

.page-content p {
    margin-bottom: 15px;
    color: var(--gray-dark);
}

.content-box {
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border: 1px solid var(--gray-light);
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: 'Inter', sans-serif;
}

.form-control:focus {
    outline: none;
    border-color: var(--black);
}

/* Footer */
main {
    flex: 1;
}

.footer {
    background-color: var(--black);
    color: var(--bg-color);
    padding: 40px 0 20px;
    text-align: center;
}

.footer-links {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.footer-links a {
    color: var(--gray-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--bg-color);
}