:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --green-color: #16a34a;
    --gray-color: #6b7280;
    --bg-light: #f3f4f6;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.no-underline {
    text-decoration: none !important;
}

.text-primary {
    color: var(--primary-color) !important;
}

.text-green {
    color: var(--green-color) !important;
}

.text-gray {
    color: var(--gray-color) !important;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    border-radius: 8px;
    padding: 12px 24px;
    font-weight: 600;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.services-section {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 6rem 0;
}

.card {
    border: none;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.5) 100%), url("/images/AI-in-Real-Estate-How-AI-in-Real-Estate-is-Catalyzing-a-Paradigm-Shift.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: white;
    padding-top: 70px;
}

.hero-section h1 {
    font-size: 2.5rem;
    line-height: 1.2;
}

.hero-section p {
    font-size: 1.25rem;
    opacity: 0.9;
}

.social-links {
    display: flex;
    gap: 16px;
    position: relative;
}

.social-icon-wrapper {
    position: relative;
    display: inline-block;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--bg-light);
    border-radius: 50%;
    color: var(--gray-color);
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-link:hover {
    background-color: var(--primary-color);
    color: white;
}

.qr-code {
    display: none;
    position: absolute;
    top: 50px;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 10;
}

.qr-code img {
    display: block;
    border-radius: 4px;
}

.social-icon-wrapper:hover .qr-code {
    display: block;
}

.qr-code-default {
    text-align: center;
}

form .form-control {
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    padding: 12px 16px;
}

form .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.contact-box {
    padding: 2rem 2.5rem !important;
}

.contact-list {
    padding-left: 1rem;
}

.contact-list li {
    padding-left: 0.5rem;
    margin-bottom: 1.25rem;
}

.contact-form-box {
    padding: 2rem 2.5rem !important;
}

.contact-form-box h3 {
    padding-left: 0.5rem;
}

.contact-form-box .form-group {
    padding-left: 0.5rem;
}

.contact-form-box .form-control {
    padding-left: 1rem;
}

footer {
    background-color: #1f2937;
}

@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 1.8rem;
    }
    .hero-section p {
        font-size: 1rem;
    }
    .hero-section {
        padding: 70px 20px 50px;
        text-align: center;
    }
}