/* ===========================================
   FALAFADA - Main Stylesheet
   Versão: 1.0.0
   
   IMPORTANTE: As cores são definidas em theme-colors.css
   Altere apenas theme-colors.css para mudar o tema
   =========================================== */

/* Importa as variáveis de cor centralizadas */
@import 'theme-colors.css';

/* ========== RESET & BASE ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-gray);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    transition: var(--transition-fast);
}

/* ========== UTILITY CLASSES ========== */
.gradient-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.btn-gradient {
    background: var(--primary-gradient);
    border: none;
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    display: inline-block;
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(102, 126, 234, 0.6);
    color: white;
}

.section-padding {
    padding: 80px 0;
}

.card-modern {
    border: none;
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--card-shadow);
    background: white;
}

.card-modern:hover {
    transform: translateY(-10px);
    box-shadow: var(--card-shadow-hover);
}

/* ========== SCROLL TO TOP BUTTON ========== */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-gradient);
    color: white;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    transition: var(--transition);
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 25px rgba(102, 126, 234, 0.6);
}

.scroll-to-top.show {
    display: flex;
}

/* ========== ANIMATIONS ========== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

/* ========== CONTENT IMAGES ========== */
.content-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 2rem auto;
    border-radius: 15px;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

.content-image:hover {
    transform: scale(1.02);
    box-shadow: var(--card-shadow-hover);
}

/* Imagens em posts */
.post-content .content-image {
    margin: 2.5rem auto;
}

.post-content img:not(.content-image) {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 1.5rem 0;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .section-padding {
        padding: 50px 0;
    }
    
    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

/* ========== PERFORMANCE OPTIMIZATIONS ========== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}