:root {
    --itesca-blue: #003366;
    --imss-green: #1F5D50;
    --light-bg: #f8f9fa;
}

body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: #ffffff; }

.hero-section {
    background: linear-gradient(120deg, var(--itesca-blue) 0%, #0056b3 100%);
    color: white;
    padding: 80px 0;
    clip-path: ellipse(150% 100% at 50% 0%);
}

.card-custom {
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.card-custom:hover { transform: translateY(-5px); }

.icon-box {
    width: 50px;
    height: 50px;
    background: var(--light-bg);
    color: var(--imss-green);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    transition: all 0.4s ease;
}

.card-custom:hover .icon-box {
    background: var(--imss-green);
    color: white;
    transform: rotateY(360deg);
}

.step-badge {
    background-color: var(--itesca-blue);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
    margin-bottom: 10px;
    display: inline-block;
}

.document-list i { color: var(--imss-green); margin-right: 10px; }

.app-mockup {
    transition: transform 0.5s ease;
}
.app-mockup:hover {
    transform: scale(1.03) rotate(-1deg);
}
.bg-imss-gradient {
    background: linear-gradient(135deg, #1f5d50 0%, #2a8573 100%);
}