:root {
    --primary-color: #3a86ff;
    --secondary-color: #ff006e;
    --accent-color: #8338ec;
    --light-color: #f7fafc;
    --dark-color: #212529;
}
body {
    background: linear-gradient(180deg, #f7fafc 0%, #e3e9f7 100%) !important;
    font-family: 'Roboto', 'Segoe UI', Arial, sans-serif;
    color: var(--dark-color);
    min-height: 100vh;
}
.home-demo body {
    background: linear-gradient(180deg, #f7fafc 0%, #e3e9f7 100%) !important;
    font-family: 'Roboto', 'Segoe UI', Arial, sans-serif;
    color: var(--dark-color);
    min-height: 100vh;
}
.home-demo .hero-section {
    background: linear-gradient(120deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: #fff;
    padding: 0 0.5rem 0;    
    margin-bottom: 2.5rem;
    border-radius: 0 0 2.5rem 2.5rem;
    box-shadow: 0 2px 24px rgba(58, 134, 255, 0.13);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.home-demo .hero-section .hero-bg-shape {
    position: absolute;
    right: -80px;
    top: 0;
    width: 280px;
    height: 100%;
    background: radial-gradient(circle, #fff3 0%, transparent 80%);
    z-index: 1;
    pointer-events: none;
}
.home-demo .hero-section .container {
    position: relative;
    z-index: 2;
}
.home-demo .hero-section img {
    margin-bottom: 1.5rem;
    border-radius: 1.5rem;
    box-shadow: 0 4px 32px rgba(58,134,255,0.10);
}
.home-demo .hero-section h1 {
    font-size: 2.8rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 0.6rem;
}
.home-demo .hero-section p.lead {
    font-size: 1.45rem;
    font-weight: 400;
    opacity: 0.96;
}
.home-demo .main-content {
    max-width: 1250px;
    margin: 0 auto;
    padding: 0 16px;
}
.home-demo .card {
    border-radius: 18px;
    box-shadow: 0 4px 32px rgba(0,0,0,0.07);
    margin-bottom: 2.2rem;
    border: none;
    background: #fff;
    transition: box-shadow 0.2s;
}
.home-demo .card:hover {
    box-shadow: 0 8px 40px rgba(58,134,255,0.13);
}
.home-demo .card-header {
    background: var(--primary-color);
    color: #fff;
    font-weight: 600;
    font-size: 1.13rem;
    border-radius: 18px 18px 0 0;
    letter-spacing: 0.5px;
}
.home-demo .carousel-item img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 1.5rem;
    background: #e3e9f7;
}
@media (max-width: 991.98px) {
    .home-demo .carousel-item img { height: 220px; }
}
@media (max-width: 767.98px) {
    .home-demo .carousel-item img { height: 140px; }
}
.home-demo .social-links a {
    display: inline-block;
    width: 44px;
    height: 44px;
    line-height: 44px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    margin: 0 7px;
    transition: all 0.2s;
    font-size: 1.4rem;
    box-shadow: 0 2px 8px rgba(58,134,255,0.09);
}
.home-demo .social-links a:hover {
    background-color: var(--secondary-color);
    color: #fff;
    transform: scale(1.08);
}
.home-demo .video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 1.2rem;
}
.home-demo .video-container iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border-radius: 1.2rem;
}
.home-demo footer {
    background: var(--light-color);
    margin-top: 3.5rem;
    padding: 2.2rem 0 1.1rem 0;
    border-radius: 2.5rem 2.5rem 0 0;
    box-shadow: 0 -2px 24px rgba(58,134,255,0.07);
}
.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin: 0 8px;
    border-radius: 50%;
    background: var(--primary-color);
    color: #fff;
    font-size: 1.6rem;
    transition: background 0.2s, color 0.2s, transform 0.2s;
    box-shadow: 0 2px 8px rgba(58,134,255,0.09);
    text-decoration: none;
}
.social-links a:hover {
    background: var(--secondary-color);
    color: #fff;
    transform: scale(1.08);
}
.social-links i {
    line-height: 1.5;
    vertical-align: middle;
}