/**
 * Floating Contact Button Styles
 * Elegant floating contact button with chat interface
 */

/* Floating Contact Button */
.floating-contact-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.floating-contact-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.floating-contact-btn:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 6px 30px rgba(59, 130, 246, 0.5);
}

.floating-contact-btn:hover::before {
    opacity: 1;
}

.floating-contact-btn svg {
    flex-shrink: 0;
}

.floating-contact-btn.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(100px) scale(0.8);
}

/* Floating Chat Container */
.floating-chat-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    width: 400px;
    max-width: calc(100vw - 4rem);
    background: rgba(10, 10, 10, 0.95);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.floating-chat-container.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

/* Chat Header */
.floating-chat-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.floating-chat-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
    margin: 0 0 0.25rem 0;
}

.floating-chat-subtitle {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

.floating-chat-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    border-radius: 6px;
}

.floating-chat-close:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

/* Chat Form */
.floating-chat-form {
    padding: 1.5rem;
}

.floating-form-group {
    margin-bottom: 1rem;
}

.floating-form-group input,
.floating-form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #fff;
    font-size: 0.9375rem;
    font-family: inherit;
    transition: all 0.2s ease;
}

.floating-form-group input:focus,
.floating-form-group textarea:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.08);
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.floating-form-group input::placeholder,
.floating-form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.floating-form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.floating-submit-btn {
    width: 100%;
    padding: 0.875rem 1.5rem;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.floating-submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4);
}

.floating-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Message Notifications */
.floating-message {
    padding: 0.875rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    animation: slideIn 0.3s ease;
}

.floating-message-success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #22c55e;
}

.floating-message-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .floating-contact-btn {
        bottom: 1.5rem;
        right: 1.5rem;
        padding: 0.875rem 1.25rem;
        font-size: 0.9375rem;
    }

    .floating-contact-btn span {
        display: none;
    }

    .floating-contact-btn {
        padding: 1rem;
        border-radius: 50%;
        width: 56px;
        height: 56px;
    }

    .floating-chat-container {
        bottom: 1.5rem;
        right: 1.5rem;
        left: 1.5rem;
        width: auto;
        max-width: none;
    }
}