/* ================================================================
   assets/css/footer.css - Footer & Chatbot Styles
   ================================================================ */

/* ===== FOOTER ===== */
footer {
    position: sticky;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 99;
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: 12px 20px;
    transition: background var(--transition), border var(--transition);
    backdrop-filter: blur(6px);
    background: rgba(248, 246, 240, 0.95);
}
[data-theme="dark"] footer {
    background: rgba(18, 18, 18, 0.95);
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 8px 20px;
    max-width: 1240px;
    margin: 0 auto;
}
.footer-inner .copy {
    font-size: calc(0.75rem * var(--font-scale));
    opacity: 0.6;
}
.footer-inner .footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
}
.footer-inner .footer-links a {
    color: var(--text);
    opacity: 0.7;
    font-weight: 500;
    font-size: calc(0.8rem * var(--font-scale));
    transition: opacity 0.2s, color 0.2s;
    text-decoration: none;
}
.footer-inner .footer-links a:hover {
    opacity: 1;
    color: var(--primary-gold);
}
.footer-inner .footer-contact {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 16px;
    opacity: 0.7;
    font-size: calc(0.75rem * var(--font-scale));
}
.footer-inner .footer-contact a {
    color: var(--text);
    text-decoration: none;
}
.footer-inner .footer-contact a:hover {
    color: var(--primary-gold);
    opacity: 1;
}

/* ===== AI CHATBOT ===== */
.chatbot-toggle {
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 200;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--black);
    color: var(--primary-gold);
    border: 2px solid var(--primary-gold);
    font-size: 2rem;
    cursor: pointer;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: all 0.25s;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}
.chatbot-toggle .chat-icon {
    font-size: 2.2rem;
    line-height: 1;
}
.chatbot-toggle:hover {
    transform: scale(1.08);
    background: var(--primary-gold);
    color: var(--black);
    box-shadow: 0 12px 40px rgba(212, 175, 55, 0.45);
}
[data-theme="dark"] .chatbot-toggle {
    background: var(--primary-gold);
    color: var(--black);
}
[data-theme="dark"] .chatbot-toggle:hover {
    background: var(--black);
    color: var(--primary-gold);
}

.chatbot-window {
    position: fixed;
    bottom: 180px;
    right: 30px;
    width: 380px;
    max-width: calc(100vw - 40px);
    max-height: 500px;
    background: var(--card-bg);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    z-index: 199;
    display: none;
    flex-direction: column;
    overflow: hidden;
    transition: opacity 0.3s;
}
.chatbot-window.open {
    display: flex;
}
.chatbot-header {
    padding: 14px 20px;
    background: var(--primary-gold);
    color: #fff;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: calc(1rem * var(--font-scale));
    gap: 10px;
}
.chatbot-header .bot-info {
    display: flex;
    align-items: center;
    gap: 10px;
}
.chatbot-header .bot-info .chat-icon-small {
    font-size: 1.6rem;
    line-height: 1;
}
.chatbot-header button {
    background: none;
    border: none;
    color: #fff;
    font-size: 1.4rem;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s;
    padding: 0 4px;
}
.chatbot-header button:hover {
    opacity: 1;
}
.chatbot-messages {
    padding: 16px 20px;
    overflow-y: auto;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 200px;
    max-height: 320px;
}
.chatbot-messages .msg {
    padding: 10px 16px;
    border-radius: 16px;
    max-width: 85%;
    font-size: calc(0.9rem * var(--font-scale));
    line-height: 1.5;
    animation: fadeUp 0.3s ease;
}
.chatbot-messages .msg.bot {
    background: var(--bg);
    border: 1px solid var(--border);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}
.chatbot-messages .msg.user {
    background: var(--primary-gold);
    color: #fff;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}
.chatbot-input-wrap {
    display: flex;
    border-top: 1px solid var(--border);
    padding: 10px 14px;
    gap: 10px;
    background: var(--card-bg);
}
.chatbot-input-wrap input {
    flex: 1;
    padding: 10px 14px;
    border-radius: 40px;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
    font-size: calc(0.9rem * var(--font-scale));
    outline: none;
    font-family: inherit;
}
.chatbot-input-wrap input:focus {
    border-color: var(--primary-gold);
}
.chatbot-input-wrap button {
    padding: 10px 20px;
    border-radius: 40px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    font-size: calc(0.9rem * var(--font-scale));
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    /* Remove sticky footer on mobile */
    footer {
        position: relative;
        bottom: auto;
        margin-top: 40px;
        padding: 16px 20px;
    }
    .footer-inner {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        gap: 10px;
    }
    .footer-inner .footer-links {
        justify-content: center;
    }
    .footer-inner .footer-contact {
        justify-content: center;
    }
    /* Increase chatbot bottom padding on mobile */
    .chatbot-toggle {
        bottom: 130px;
        right: 20px;
        width: 56px;
        height: 56px;
        font-size: 1.6rem;
    }
    .chatbot-toggle .chat-icon {
        font-size: 1.8rem;
    }
    .chatbot-window {
        bottom: 200px;
        right: 10px;
        width: calc(100vw - 20px);
        max-height: 420px;
    }
    body {
        padding-bottom: 20px;
    }
}

@media (max-width: 480px) {
    .footer-inner .footer-links a {
        font-size: calc(0.7rem * var(--font-scale));
    }
    .footer-inner .copy {
        font-size: calc(0.65rem * var(--font-scale));
    }
    .footer-inner .footer-contact {
        font-size: calc(0.65rem * var(--font-scale));
    }
    .chatbot-toggle {
        bottom: 120px;
        right: 16px;
        width: 50px;
        height: 50px;
        font-size: 1.4rem;
    }
    .chatbot-toggle .chat-icon {
        font-size: 1.6rem;
    }
    .chatbot-window {
        bottom: 180px;
    }
    body {
        padding-bottom: 10px;
    }
}