:root {
    --primary: #2563eb;
    --primary-light: #3b82f6;
    --secondary: #10b981;
    --dark: #0f172a;
    --gray-50: #f8fafc;
    --gray-900: #0f172a;
}

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

body {
    font-family: "Plus Jakarta Sans", system-ui, sans-serif;
    line-height: 1.6;
    color: var(--gray-900);
    background: linear-gradient(135deg, #002bec 0%, #5605a6 100%);
    min-height: 100vh;
}

/* Navigation */
.navbar {
    padding: 0.75rem 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.logo {
    height: 40px;
}

.navbar-brand {
    font-weight: 700;
    color: white !important;
    text-decoration: none;
    font-size: 1.1rem;
}

.btn-login {
    padding: 0.5rem 1.25rem;
    border-radius: 25px;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.btn-login:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* Hero Section */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    text-align: center;
    color: white;
    padding: 2rem 0;
}

.hero-title {
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: clamp(1rem, 3vw, 1.25rem);
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.5;
}

.btn-primary-modern {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    color: white;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
    font-size: clamp(0.9rem, 2.5vw, 1rem);
}

.btn-primary-modern:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(37, 99, 235, 0.4);
    color: white;
}

/* Infographic Section */
.infographic {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    margin: 2rem 0;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.infographic-title {
    color: white;
    font-size: clamp(1.25rem, 4vw, 1.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-align: center;
}

.info-item {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.info-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.info-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
}

.info-title {
    color: white;
    font-size: clamp(1rem, 3vw, 1.1rem);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.info-description {
    color: rgba(255, 255, 255, 0.8);
    font-size: clamp(0.85rem, 2.5vw, 0.9rem);
    line-height: 1.4;
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: rgba(255, 255, 255, 0.7);
    padding: 1.5rem 0;
    text-align: center;
}

.footer p {
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
    margin-bottom: 0;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .navbar {
        padding: 0.5rem 0;
    }

    .navbar-brand {
        font-size: 0.95rem;
    }

    .btn-login {
        padding: 0.4rem 1rem;
        font-size: 0.85rem;
    }

    .hero {
        min-height: 85vh;
        padding: 1rem 0;
    }

    .hero-title {
        margin-bottom: 0.75rem;
    }

    .hero-subtitle {
        margin-bottom: 1.5rem;
    }

    .btn-primary-modern {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }

    .infographic {
        padding: 1.5rem;
        margin: 1.5rem 0;
    }

    .info-item {
        padding: 1.25rem;
    }

    .info-icon {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
}

@media (max-width: 576px) {
    .navbar-brand {
        font-size: 0.9rem;
    }

    .btn-login {
        padding: 0.35rem 0.875rem;
        font-size: 0.8rem;
    }

    .hero {
        padding: 0.5rem 0;
    }

    .infographic {
        padding: 1.25rem;
    }

    .info-item {
        padding: 1rem;
    }

    .info-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}