/* Header Search Overlay Styles */

/* Search Toggle Button */
.search-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem;
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 0.5rem;
    color: #374151;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 44px;
    min-height: 44px;
    position: relative;
    overflow: hidden;
}

.search-toggle-btn:hover,
.search-toggle-btn:focus {
    background: #f8fafc;
    border-color: #e53e3e;
    color: #e53e3e;
    box-shadow: 0 2px 8px rgba(229, 62, 62, 0.15);
    outline: none;
}

.search-toggle-btn[aria-expanded="true"] {
    background: #e53e3e;
    border-color: #e53e3e;
    color: white;
    box-shadow: 0 2px 8px rgba(229, 62, 62, 0.25);
}

/* Icons transition */
.search-toggle-btn .search-icon,
.search-toggle-btn .close-icon {
    transition: all 0.3s ease;
    position: absolute;
}

.search-toggle-btn .close-icon {
    opacity: 0;
    transform: rotate(90deg) scale(0.8);
}

.search-toggle-btn[aria-expanded="true"] .search-icon {
    opacity: 0;
    transform: rotate(-90deg) scale(0.8);
}

.search-toggle-btn[aria-expanded="true"] .close-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* Search Overlay */
.header-search-overlay {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid #e2e8f0;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.header-search-overlay:not([hidden]) {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.search-overlay-content {
    padding: 2rem 2rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* Search Form */
.header-search-form {
    margin-bottom: 1rem;
}

.search-input-container {
    position: relative;
    display: flex;
    align-items: center;
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 0.75rem;
    overflow: hidden;
    transition: all 0.3s ease;
    max-width: 600px;
    margin: 0 auto;
}

.search-input-container:focus-within {
    border-color: #e53e3e;
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1);
    background: white;
}

.header-search-field {
    flex: 1;
    padding: 1rem 1.25rem;
    background: transparent;
    border: none;
    font-size: 1.125rem;
    color: #374151;
    outline: none;
    font-family: inherit;
    font-weight: 400;
}

.header-search-field::placeholder {
    color: #9ca3af;
    font-weight: 400;
}

.header-search-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 1.25rem;
    background: transparent;
    border: none;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.3s ease;
    border-left: 1px solid #e2e8f0;
}

.header-search-submit:hover {
    color: #e53e3e;
    background: rgba(229, 62, 62, 0.05);
}

/* Search Suggestions */
.search-suggestions {
    text-align: center;
}

.search-hint {
    color: #6b7280;
    font-size: 0.875rem;
    margin: 0;
    font-style: italic;
}

/* Header States */
.site-header.search-active {
    box-shadow: 0 2px 10px rgba(0,0,0,0.1), 0 10px 25px rgba(0, 0, 0, 0.15);
}

.site-header.search-active .header-navigation {
    opacity: 0.3;
    transform: scale(0.95);
    transition: all 0.3s ease;
}

.site-header.search-active .header-actions > *:not(.search-toggle-btn) {
    opacity: 0.3;
    transform: scale(0.95);
    transition: all 0.3s ease;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .search-toggle-btn {
        padding: 0.5rem;
        min-width: 40px;
        min-height: 40px;
    }
    
    .search-overlay-content {
        padding: 1.5rem 1rem 1rem;
    }
    
    .header-search-field {
        padding: 0.875rem 1rem;
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    .header-search-submit {
        padding: 0.875rem 1rem;
    }
    
    .search-input-container {
        max-width: 100%;
    }
    
    /* Hide navigation completely on mobile when search is active */
    .site-header.search-active .header-navigation {
        display: none !important;
    }
    
    .site-header.search-active .mobile-menu-toggle {
        opacity: 0.3;
        pointer-events: none;
    }
    
    /* Full screen overlay on mobile */
    .header-search-overlay {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        background: rgba(0, 0, 0, 0.5) !important;
        z-index: 9999 !important;
        display: flex;
        align-items: flex-start;
        padding-top: 80px;
    }
    
    .header-search-overlay .search-overlay-content {
        background: white;
        width: 100%;
        border-radius: 0;
        box-shadow: none;
        margin: 0;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .search-overlay-content {
        padding: 1rem;
    }
    
    .header-search-field {
        font-size: 16px;
        padding: 0.75rem;
    }
    
    .header-search-submit {
        padding: 0.75rem;
    }
    
    .search-input-container {
        border-radius: 0.5rem;
    }
}

/* Focus and Accessibility */
.search-toggle-btn:focus-visible {
    outline: 2px solid #e53e3e;
    outline-offset: 2px;
}

.header-search-field:focus-visible {
    outline: none; /* Container handles focus styling */
}

.header-search-submit:focus-visible {
    outline: 2px solid #e53e3e;
    outline-offset: -2px;
}

/* Animation when overlay opens */
@keyframes searchOverlaySlideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.header-search-overlay:not([hidden]) {
    animation: searchOverlaySlideDown 0.3s ease forwards;
}

/* Enhanced button hover effect */
.search-toggle-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(229, 62, 62, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
    z-index: -1;
}

.search-toggle-btn:hover::before {
    width: 100%;
    height: 100%;
}

.search-toggle-btn[aria-expanded="true"]::before {
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
}