/* Base Styles */
:root {
    --primary-color: #2563eb;
    --secondary-color: #1e293b;
    --accent-color: #4f46e5;
    --light-bg: #f8fafc;
    --dark-bg: #0f172a;
    --text-light: #f8fafc;
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--light-bg);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 15px;
    line-height: 1.3;
    font-weight: 600;
}

p {
    margin-bottom: 15px;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--accent-color);
}

.btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 12px 25px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: var(--accent-color);
    color: var(--text-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.section-light {
    background-color: var(--light-bg);
    color: var(--text-dark);
    padding: 80px 0;
}

.section-dark {
    background-color: var(--dark-bg);
    color: var(--text-light);
    padding: 80px 0;
}

.section-intro {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 40px;
    text-align: center;
    color: var(--text-muted);
}

/* Header Styles */
header {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 30px 0;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.tagline {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Navigation Styles */
nav {
    background-color: var(--secondary-color);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: var(--text-light);
    font-weight: 500;
    padding: 5px 10px;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
    opacity: 0.8;
}

nav ul li a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    opacity: 1;
}

/* Hero Section */
#hero {
    padding: 100px 0;
    background: linear-gradient(135deg, #2563eb, #1e40af);
    color: var(--text-light);
}

.hero-content {
    max-width: 600px;
}

.hero-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-image {
    text-align: center;
    margin-top: 40px;
}

.placeholder-img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--box-shadow);
    background-color: rgba(255, 255, 255, 0.1);
    padding: 20px;
    width: 400px;
    height: 300px;
    object-fit: cover;
}

/* About Section */
.two-column {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.two-column > div {
    flex: 1;
}

.feature-box {
    background-color: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.feature-box h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature-box ul {
    margin-left: 20px;
    list-style-type: none;
}

.feature-box li {
    margin-bottom: 12px;
    position: relative;
    padding-left: 25px;
}

.feature-box li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

/* Features Section */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: var(--border-radius);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.feature-icon {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.8);
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

/* Properties Section */
.properties-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.property-item {
    background-color: white;
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: transform 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.property-item:hover {
    transform: translateY(-5px);
}

.property-item h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
}

.property-item h3 svg {
    margin-right: 10px;
}

/* Workflow Section */
.workflow-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.workflow-step {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: var(--border-radius);
    position: relative;
    transition: transform 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.workflow-step:hover {
    transform: translateY(-5px);
}

.step-number {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Contact Section */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: white;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #e2e8f0;
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    background-color: #f8fafc;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* Footer Styles */
footer {
    background-color: var(--secondary-color);
    color: var(--text-light);
    padding: 60px 0 20px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-logo,
.footer-links,
.footer-contact {
    margin-bottom: 30px;
    min-width: 200px;
}

.footer-logo h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-light);
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    opacity: 0.6;
    font-size: 0.9rem;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .two-column {
        flex-direction: column;
    }
    
    nav ul {
        flex-wrap: wrap;
    }
    
    nav ul li {
        margin: 5px;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .section-light,
    .section-dark {
        padding: 60px 0;
    }
    
    .footer-content {
        flex-direction: column;
    }
}

@media (min-width: 768px) {
    #hero .container {
        display: flex;
        align-items: center;
        gap: 40px;
    }
    
    .hero-content,
    .hero-image {
        flex: 1;
    }
    
    .hero-image {
        margin-top: 0;
    }
}