:root {
    --brand-green: #a3db59;
    --brand-dark: #2b2a29;
    --brand-light: #f6faf7;
    --text-main: #333333;
    --text-muted: #777777;
    --border-color: #eaeaea;
    
    --bg-color: var(--brand-light);
    --text-primary: var(--text-main);
    --text-secondary: var(--text-muted);
    --accent-sign: var(--brand-green);
    --accent-scan: var(--brand-dark);
    --card-bg: #ffffff;
    --card-border: var(--border-color);
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-color);
    background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 25L15 15h10z' fill='%23e6ede8' fill-rule='evenodd'/%3E%3C/svg%3E");
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow-x: hidden;
}

/* Background animated glow (adapted for light theme) */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: 
        radial-gradient(circle at 15% 50%, rgba(163, 219, 89, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 85% 30%, rgba(43, 42, 41, 0.05) 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
}

.header {
    text-align: center;
    padding: 0 1rem 1rem;
    animation: fadeInDown 0.8s ease-out;
}

.logo {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 0.5rem;
    color: var(--brand-dark);
}

.logo span {
    color: var(--accent-sign);
    font-weight: 300;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.container {
    display: flex;
    justify-content: center;
    width: 100%;
    max-width: 1200px;
    padding: 2rem 1rem;
}

.destaques {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    width: 100%;
}

.card {
    text-decoration: none;
    color: inherit;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.04);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: fadeInUp 0.8s ease-out backwards;
}

.card:nth-child(2) {
    animation-delay: 0.2s;
}

/* Hover Effects */
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(163, 219, 89, 0.1), transparent);
    transform: translateX(-100%);
    transition: 0.6s;
    z-index: 0;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    border-color: var(--brand-dark);
}

.card:hover::before {
    transform: translateX(100%);
}

.sign-card:hover { border-color: var(--accent-sign); }
.scan-card:hover { border-color: var(--brand-dark); }

.sign-card:hover .icon-wrapper { background: rgba(163, 219, 89, 0.2); }
.sign-card:hover .icon-wrapper svg { color: var(--brand-dark); }

.scan-card:hover .icon-wrapper { background: rgba(43, 42, 41, 0.1); }
.scan-card:hover .icon-wrapper svg { color: var(--brand-dark); }

/* Card Content */
.card-content { z-index: 1; position: relative; }

.icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: rgba(0,0,0,0.03);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: 0.3s;
}

.icon-wrapper svg {
    width: 32px;
    height: 32px;
    color: var(--text-primary);
    transition: 0.3s;
}

.card h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.card p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 14px;
}

/* Animations */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 768px) {
    .container { padding: 1rem; }
    .destaques { grid-template-columns: 1fr; }
}