/* =====================================================================
 * ESTILOS CUSTOMIZADOS - Blog Portal Curso
 * (Extraído do <style> inline do template. As classes utilitárias
 * continuam vindo do Tailwind via CDN; aqui ficam apenas os estilos
 * que o Tailwind puro não cobre.)
 * ===================================================================== */

body {
    font-family: 'Inter', sans-serif;
    background-color: #F8FAFC;
    color: #334155;
    font-weight: 300; /* Light, elegant weight */
}

.tech-font {
    font-family: 'Orbitron', sans-serif;
}

.glass-card-light {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 10px 30px -10px rgba(16, 185, 129, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card-light:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 35px -10px rgba(16, 185, 129, 0.18);
}

.glass-card-vibrant {
    background: linear-gradient(135deg, rgba(209, 250, 229, 0.6), rgba(207, 250, 254, 0.6));
    backdrop-filter: blur(12px);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.gradient-text-vibrant {
    background: linear-gradient(90deg, #059669, #0284C7, #7C3AED);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Continuous Animated Gradient Background for CTAs */
.animated-gradient-bg {
    background: linear-gradient(-45deg, #059669, #0284c7, #0d9488, #16a34a);
    background-size: 400% 400%;
    animation: gradientShift 8s ease infinite;
}

.animate-marquee {
    display: flex;
    width: 200%;
    animation: marquee 25s linear infinite;
}

.animate-radar-sweep {
    animation: radarSweep 4s linear infinite;
    transform-origin: center;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #F1F5F9;
}

::-webkit-scrollbar-thumb {
    background: #10B981;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #059669;
}

.ripple-btn {
    position: relative;
    overflow: hidden;
}

.ripple-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease-out, height 0.6s ease-out;
}

.ripple-btn:hover::after {
    width: 300px;
    height: 300px;
}