/**
 * TechCheckout Search Widget
 */

/* Contentor principal otimizado */
.techcheckout-search {
    position: relative;
    display: inline-block;
    width: 100%;
    max-width: 100%;
}

/* Campo de input otimizado */
.techcheckout-search input[type="text"] {
    width: 100%;
    box-sizing: border-box;
    padding-right: 45px; /* Espaço para ícone */
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 16px; /* Evita zoom no iOS */
    background-color: #ffffff;
    transition: border-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: border-color, box-shadow;
}

/* Estados do input */
.techcheckout-search input[type="text"]:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.techcheckout-search input[type="text"]:hover:not(:focus) {
    border-color: #cbd5e0;
}

/* Placeholder otimizado */
.techcheckout-search input[type="text"]::placeholder {
    color: #a0aec0;
    opacity: 1;
    transition: opacity 0.2s ease;
}

.techcheckout-search input[type="text"]:focus::placeholder {
    opacity: 0.7;
}

/* Ícone de busca otimizado */
.techcheckout-search .search-icon {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    z-index: 1;
}

/* SVG icon styles */
.techcheckout-search .search-icon svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    color: #a0aec0;
    transition: color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: color;
}

/* FontAwesome fallback */
.techcheckout-search .search-icon i {
    font-size: 14px;
    color: #a0aec0;
    transition: color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Estado ativo do ícone */
.techcheckout-search input[type="text"]:focus + .search-icon svg,
.techcheckout-search input[type="text"]:focus + .search-icon i {
    color: #667eea;
}

/* ===== OTIMIZAÇÕES DE PERFORMANCE ===== */

/* Grid de cursos - otimizações de transição */
.techcheckout-courses-grid {
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: opacity;
    contain: layout style paint;
}

/* Cards de curso - animações GPU-aceleradas */
.course-card {
    transition: opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: opacity, transform;
    contain: layout style paint;
}

/* Estado oculto otimizado */
.course-card.hidden {
    opacity: 0;
    transform: scale(0.97) translateZ(0); /* GPU acceleration */
    pointer-events: none;
}

/* ===== RESPONSIVE DESIGN OTIMIZADO ===== */

/* Mobile first approach */
@media (max-width: 767px) {
    .techcheckout-search input[type="text"] {
        font-size: 16px; /* Evita zoom no iOS */
        padding: 14px 16px;
        padding-right: 50px;
    }
    
    .techcheckout-search .search-icon {
        right: 16px;
        width: 22px;
        height: 22px;
    }
    
    .techcheckout-search .search-icon svg {
        width: 18px;
        height: 18px;
    }
}

/* Tablets */
@media (min-width: 768px) and (max-width: 1023px) {
    .techcheckout-search input[type="text"] {
        padding: 13px 16px;
        padding-right: 47px;
    }
}

/* Desktop */
@media (min-width: 1024px) {
    .techcheckout-search input[type="text"] {
        padding: 12px 16px;
        padding-right: 45px;
    }
}

/* ===== ACESSIBILIDADE ===== */

/* High contrast mode */
@media (prefers-contrast: high) {
    .techcheckout-search input[type="text"] {
        border-width: 2px;
        border-color: #2d3748;
    }
    
    .techcheckout-search input[type="text"]:focus {
        border-color: #000000;
        box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.3);
    }
    
    .techcheckout-search .search-icon svg,
    .techcheckout-search .search-icon i {
        color: #2d3748;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .techcheckout-search input[type="text"],
    .techcheckout-search .search-icon svg,
    .techcheckout-search .search-icon i,
    .techcheckout-courses-grid,
    .course-card {
        transition: none;
        will-change: auto;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .techcheckout-search input[type="text"] {
        background-color: #2d3748;
        border-color: #4a5568;
        color: #e2e8f0;
    }
    
    .techcheckout-search input[type="text"]:focus {
        border-color: #667eea;
        box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
    }
    
    .techcheckout-search input[type="text"]::placeholder {
        color: #a0aec0;
    }
    
    .techcheckout-search .search-icon svg,
    .techcheckout-search .search-icon i {
        color: #a0aec0;
    }
    
    .techcheckout-search input[type="text"]:focus + .search-icon svg,
    .techcheckout-search input[type="text"]:focus + .search-icon i {
        color: #667eea;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .techcheckout-search {
        display: none;
    }
}

/* ===== ELEMENTOR EDITOR ESPECÍFICO ===== */
.elementor-editor-active .techcheckout-search {
    pointer-events: auto;
}

.elementor-editor-active .techcheckout-search input[type="text"] {
    cursor: text;
}

/* ===== RTL SUPPORT ===== */
.rtl .techcheckout-search .search-icon {
    right: auto;
    left: 14px;
}

.rtl .techcheckout-search input[type="text"] {
    padding-right: 16px;
    padding-left: 45px;
}

@media (max-width: 767px) {
    .rtl .techcheckout-search .search-icon {
        left: 16px;
    }
    
    .rtl .techcheckout-search input[type="text"] {
        padding-left: 50px;
        padding-right: 16px;
    }
}