/* Define all font faces */
@font-face {
    font-family: 'Vazir';
    src: url('../fonts/Vazir/Vazir-Regular.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Sahel';
    src: url('../fonts/Sahel/Sahel.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Shabnam';
    src: url('../fonts/Shabnam/Shabnam.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Estedad';
    src: url('../fonts/Estedad/Estedad-Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Yekan';
    src: url('../fonts/Yekan/Yekan.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

:root {
    --header-height: 3.5rem;
    --first-hue: 250;
    --sat: 66%;
    --lig: 75%;
    --second-hue: 219;
    --z-tooltip: 10;
    --z-fixed: 100;
    --z-modal: 1000;
}

#chat-icon {
    box-shadow: 0 0 16px hsla(var(--first-hue), var(--sat), var(--lig), 0.4);
    position: fixed;
    border-radius: 9999px;
    padding: 1rem;
    cursor: pointer;
    transition: transform 0.2s ease;
    color: white;
}

#chat-icon:hover {
    transform: scale(1.1);
}

#chat-icon img, #chat-icon svg {
    height: 1.5rem;
    width: 1.5rem;
}

#chat-window {
    position: fixed;
    bottom: 4rem;
    left: 3.4rem;
    width: 20rem;
    border-radius: 0.5rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
    max-height: 500px;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s linear 0s;
    font-family: var(--chatbot-font), sans-serif;
}

#chat-window.hidden {
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s linear 0.3s;
}

.chat-header {
    padding: 0rem 1rem;
    border-top-left-radius: 0.5rem;
    border-top-right-radius: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h2 {
    font-weight: 700;
}

#close-chat {
    border: 0px;
    background: none;
    transition: transform 0.2s ease;
}

#close-chat:hover {
    transform: scale(1.1);
}

#close-chat svg {
    height: 1.25rem;
    width: 1.25rem;
}

#chat-messages {
    flex: 1 1 0%;
    padding: 1rem;
    overflow-y: auto;
}

.chat-input-area {
    padding: 1rem;
    border-top: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 0px 0rem 0.5rem 0.5rem;
}

#user-input {
    flex: 1 1 0%;
    padding: 0.7rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    outline: none;
    text-align: right;
    transition: box-shadow 0.2s ease;
}

#user-input:focus {
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.5);
}

#send-button {
    border: 0px;
    padding: 0.6rem;
    border-radius: 0.5rem;
    outline: none;
    transition: background-color 0.2s ease;
}

#send-button:hover {
    filter: brightness(90%);
}

#send-button:focus {
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.5);
}

#send-icon, #loading-icon {
    height: 1.25rem;
    width: 1.25rem;
}

#send-icon {
    transform: rotate(-90deg);
}

#loading-icon {
    animation: spin 1s linear infinite;
}

.message.user.entering {
    opacity: 0;
    transform: translateX(100%);
}

.message.bot.entering {
    opacity: 0;
    transform: translateX(-100%);
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.hidden {
    display: none;
}

.message {
    text-align: right;
    margin-bottom: 0.5rem;
    opacity: 1;
    transform: translateX(0);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.message.bot {
    text-align: left;
}

.message.user {
    text-align: right;
}

.message p {
    margin: 4px;
    padding: 0.5rem;
    border-radius: 0.5rem;
    display: inline-block;
    width: fit-content;
    max-width: 92%;
    text-align: right;
    font-size: var(--messages-font-size);
}

.message.bot a {
    color: #2563eb;
    text-decoration: underline;
}

.typing-indicator {
    display: flex;
    align-items: center;
}

.typing-indicator span {
    height: 10px;
    width: 10px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
    margin: 0 2px;
    animation: bounce 1.4s infinite ease-in-out;
}

.typing-indicator span:nth-child(2) {
    animation-delay: -0.32s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: -0.16s;
}

@keyframes bounce {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

svg {
    display: block;
}

.user p {
    margin-right: 0px;
}

.bot p {
    margin-left: 0px;
}

.chat-window , .chat-icon{
    z-index: 99999999999999999999999;
}

@media only screen and (max-width: 600px) {
    #chat-window {
        left: 2rem;
    }
}