/*
Theme Name: Qual IA Usar
Theme URI: https://exemplo.com/qual-ia-usar
Author: Seu Nome
Author URI: https://exemplo.com
Description: Um tema moderno para comparação de ferramentas de Inteligência Artificial.
Version: 1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: qual-ia-usar
*/

/* Estilos base do tema */
body {
    box-sizing: border-box;
}

* {
    font-family: 'Inter', sans-serif;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', sans-serif;
}

.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glass-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.winner-glow {
    box-shadow: 0 0 40px rgba(102, 126, 234, 0.4);
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 40px rgba(102, 126, 234, 0.4); }
    50% { box-shadow: 0 0 60px rgba(102, 126, 234, 0.6); }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.float-animation {
    animation: float 3s ease-in-out infinite;
}

.tab-active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.category-card:hover {
    transform: translateY(-8px);
}

.smooth-scroll {
    scroll-behavior: smooth;
}

input[type="radio"] {
    accent-color: #667eea;
}

.hero-bg {
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 50%, #d9dff5 100%);
}

.section-divider {
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.3), transparent);
    height: 1px;
}

@keyframes glitch {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
}

@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

.ai-text {
    position: relative;
    display: inline-block;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 25%, #f093fb 50%, #764ba2 75%, #667eea 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s linear infinite;
}

.ai-text::before {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 50%, #667eea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.5;
    animation: glitch 3s infinite;
}

.tech-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(102, 126, 234, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(102, 126, 234, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

@keyframes pulse-ring {
    0% { transform: scale(0.95); opacity: 1; }
    50% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(0.95); opacity: 1; }
}

.ai-badge {
    animation: pulse-ring 2s ease-in-out infinite;
}