/* Variables for AMC Theme (Premium style) */
:root {
    --amc-primary: #7C3AED;
    --amc-secondary: #4C1D95;
    --amc-accent: #EC4899;
    --amc-bg: #F8FAFC;
    --amc-surface: #FFFFFF;
    --amc-text-main: #1E293B;
    --amc-text-muted: #64748B;
    --amc-border: #E2E8F0;
    --amc-user-msg-bg: linear-gradient(135deg, #EC4899, #7C3AED);
    --amc-bot-msg-bg: #F1F5F9;
    --amc-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --amc-font: 'Plus Jakarta Sans', system-ui, sans-serif;
    --amc-font-alt: 'Jost', sans-serif;
}

/* Widget Toggle */
#amc-ai-widget-toggle {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--amc-user-msg-bg);
    color: white;
    border: none;
    box-shadow: var(--amc-shadow);
    cursor: pointer;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#amc-ai-widget-toggle:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15);
}

/* Widget Container */
#amc-ai-widget-container {
    position: fixed;
    bottom: 100px;
    right: 24px;
    width: 360px;
    height: 500px;
    background: var(--amc-surface);
    border-radius: 20px;
    box-shadow: var(--amc-shadow);
    z-index: 9998;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease;
    border: 1px solid var(--amc-border);
    font-family: var(--amc-font);
}

#amc-ai-widget-container.amc-ai-closed {
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
}

#amc-ai-widget-header {
    background: var(--amc-surface);
    padding: 16px 20px;
    border-bottom: 1px solid var(--amc-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.amc-ai-bot-name {
    font-weight: 600;
    color: var(--amc-text-main);
    font-size: 16px;
}

#amc-ai-widget-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--amc-text-muted);
    cursor: pointer;
    line-height: 1;
}

/* Full Page Container */
#amc-ai-page-container {
    width: 100%;
    min-height: calc(100vh - 100px);
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: var(--amc-font);
    padding: 40px 20px;
    background: transparent;
    transition: all 0.3s ease;
}

/* ---------------------------------
   HERO STATE (Landing Page)
   --------------------------------- */
#amc-ai-page-container.amc-ai-state-hero {
    justify-content: center;
}

#amc-ai-page-container.amc-ai-state-hero .amc-ai-page-header {
    display: none;
}

#amc-ai-page-container.amc-ai-state-hero #amc-ai-page-body {
    display: none;
}

#amc-ai-page-container.amc-ai-state-hero #amc-ai-page-footer {
    width: 100%;
    max-width: 700px;
    border: none;
    background: transparent;
    box-shadow: none;
    padding: 0;
}

#amc-ai-page-container.amc-ai-state-hero #amc-ai-page-form {
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
    padding: 10px 15px;
    background: white;
    border-radius: 40px;
    max-width: 650px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
}

#amc-ai-page-container.amc-ai-state-hero #amc-ai-page-input {
    font-size: 16px;
}

/* ---------------------------------
   CHAT STATE (Active)
   --------------------------------- */
#amc-ai-page-container.amc-ai-state-chat {
    justify-content: flex-start;
    background: transparent;
    padding: 0;
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    border: none;
    box-shadow: none;
    border-radius: 0;
    height: calc(100vh - 200px); /* Prevents overlapping footer */
    min-height: 600px;
    display: flex;
    flex-direction: column;
}

#amc-ai-page-container.amc-ai-state-chat .amc-ai-page-header {
    display: none; /* Hide header to match Circa AI minimalist look */
}

#amc-ai-page-container.amc-ai-state-chat #amc-ai-hero-content {
    display: none;
}

#amc-ai-page-container.amc-ai-state-chat #amc-ai-suggestions {
    display: none;
}

#amc-ai-page-container.amc-ai-state-chat #amc-ai-page-body {
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    background: transparent;
    padding: 20px;
    flex-grow: 1;
    overflow-y: auto; /* Enable scrolling only inside the chat body */
}

#amc-ai-page-container.amc-ai-state-chat #amc-ai-page-footer {
    position: relative;
    width: 100%;
    background: linear-gradient(to top, rgba(255,255,255,1) 80%, rgba(255,255,255,0));
    padding: 20px 20px 40px;
    border-top: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 10;
    flex-shrink: 0;
}

#amc-ai-page-container.amc-ai-state-chat #amc-ai-page-form {
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
    border: 1px solid rgba(124, 58, 237, 0.1);
    background: white;
    border-radius: 40px;
    max-width: 700px;
    width: 100%;
    padding: 10px 15px;
    display: flex;
    align-items: center;
}

/* Chat Body & Footer */
#amc-ai-widget-body, #amc-ai-page-body {
    flex-grow: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: var(--amc-bg);
}

.amc-ai-message {
    max-width: 85%;
    font-size: 16px;
    line-height: 1.6;
    word-wrap: break-word;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

/* Make bot messages look like Circa AI (transparent bg, no border radius box) */
.amc-ai-message.bot {
    align-self: flex-start;
    background: transparent;
    color: var(--amc-text-main);
    padding: 12px 0;
    max-width: 90%;
}

.amc-ai-msg-avatar {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    color: var(--amc-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.amc-ai-msg-avatar svg {
    width: 100%;
    height: 100%;
}

.amc-ai-msg-content {
    flex-grow: 1;
}

.amc-ai-message.user {
    align-self: flex-end;
    background: var(--amc-primary);
    color: white;
    padding: 14px 18px;
    border-radius: 20px;
    border-bottom-right-radius: 4px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    font-weight: 400;
}

.amc-ai-message.user .amc-ai-msg-content {
    padding: 0;
}

.amc-ai-message.bot strong {
    font-weight: 600;
    color: var(--amc-secondary);
}

/* ── Clickable links inside bot messages ── */
.amc-ai-message.bot .amc-ai-link,
.amc-ai-msg-content .amc-ai-link {
    color: #8E5784;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid rgba(142, 87, 132, 0.3);
    transition: color 0.2s ease, border-color 0.2s ease;
    word-break: break-word;
}

.amc-ai-message.bot .amc-ai-link:hover,
.amc-ai-msg-content .amc-ai-link:hover {
    color: #603570;
    border-bottom-color: #603570;
}

/* ── List items in bot responses ── */
.amc-ai-msg-content ul {
    margin: 8px 0;
    padding-left: 20px;
    list-style: disc;
}

.amc-ai-msg-content li {
    margin-bottom: 4px;
    line-height: 1.6;
}

.amc-ai-msg-content li.amc-ai-ordered {
    list-style: decimal;
}



.amc-ai-message.loading .amc-ai-msg-content {
    display: flex;
    gap: 6px;
    align-items: center;
    padding-top: 6px;
}

.amc-ai-dot {
    width: 6px;
    height: 6px;
    background: var(--amc-text-muted);
    border-radius: 50%;
    animation: amc-bounce 1.4s infinite ease-in-out both;
}

.amc-ai-dot:nth-child(1) { animation-delay: -0.32s; }
.amc-ai-dot:nth-child(2) { animation-delay: -0.16s; }

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

#amc-ai-widget-footer, #amc-ai-page-footer {
    padding: 16px;
    background: var(--amc-surface);
    border-top: 1px solid var(--amc-border);
}

#amc-ai-widget-form, #amc-ai-page-form {
    display: flex;
    gap: 12px;
    background: var(--amc-bg);
    padding: 8px 12px;
    border-radius: 30px;
    border: 1px solid var(--amc-border);
}

#amc-ai-widget-input, #amc-ai-page-input {
    flex-grow: 1;
    border: none;
    background: transparent;
    font-size: 14px;
    color: var(--amc-text-main);
    outline: none;
}

#amc-ai-widget-input::placeholder, #amc-ai-page-input::placeholder {
    color: var(--amc-text-muted);
}

#amc-ai-widget-submit, #amc-ai-page-submit {
    background: var(--amc-primary);
    color: white;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 4px 10px rgba(124, 58, 237, 0.3);
}

#amc-ai-widget-submit:hover, #amc-ai-page-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(124, 58, 237, 0.4);
}

/* =========================================
   New Premium Full Page Header & Footer Additions
   ========================================= */

.amc-ai-page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: var(--amc-surface);
    border-bottom: 1px solid var(--amc-border);
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
    z-index: 10;
}

.amc-ai-header-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.amc-ai-header-brand h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--amc-text-main);
    line-height: 1.2;
}

.amc-ai-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--amc-user-msg-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: var(--amc-shadow);
}

.amc-ai-status {
    font-size: 12px;
    color: var(--amc-text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
}

.amc-ai-status-dot {
    width: 8px;
    height: 8px;
    background-color: #10B981; /* Emerald green for online */
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.amc-whatsapp-btn {
    background: #25D366;
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 4px 10px rgba(37, 211, 102, 0.3);
}

.amc-whatsapp-btn:hover {
    background: #20BA56;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(37, 211, 102, 0.4);
}

.amc-ai-footer-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.amc-ai-disclaimer {
    text-align: center;
    font-size: 11px;
    color: var(--amc-text-muted);
}

.amc-ai-new-chat-btn {
    background: transparent;
    border: none;
    color: var(--amc-text-main);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 4px;
    transition: background 0.2s;
    font-family: inherit;
}

.amc-ai-new-chat-btn:hover {
    background: var(--amc-border);
}

#amc-ai-page-container.amc-ai-state-hero .amc-ai-new-chat-btn {
    display: none;
}

/* =========================================
   Hero Content Styling
   ========================================= */
#amc-ai-hero-content {
    text-align: center;
    margin-bottom: 40px;
    animation: fadeIn 0.5s ease-out;
}

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

.amc-ai-hero-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    border-radius: 16px;
    background: white;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
}

.amc-ai-hero-icon-inner {
    width: 24px;
    height: 24px;
    border: 4px solid var(--amc-secondary);
    border-radius: 50%;
    position: relative;
}

.amc-ai-hero-icon-inner::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: var(--amc-accent);
    border-radius: 50%;
}

.amc-ai-hero-subtitle {
    color: var(--amc-accent);
    font-family: var(--amc-font-alt);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.amc-ai-hero-title {
    font-family: var(--amc-font);
    font-size: 54px !important;
    font-weight: 800 !important;
    color: var(--amc-text-main);
    line-height: 1.1 !important;
    margin-bottom: 20px !important;
    letter-spacing: -1px;
}

.amc-gradient-text {
    background: linear-gradient(135deg, var(--amc-primary), var(--amc-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.amc-ai-hero-desc {
    font-family: var(--amc-font);
    font-size: 16px;
    color: var(--amc-text-muted);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

/* =========================================
   Suggestions & Form Enhancements
   ========================================= */
#amc-ai-suggestions {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.amc-ai-suggestion-row {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.amc-ai-suggestion-btn {
    background: white;
    border: 1px solid var(--amc-border);
    color: var(--amc-text-muted);
    font-size: 13px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
    font-family: inherit;
}

.amc-ai-suggestion-btn svg {
    color: var(--amc-accent);
}

.amc-ai-suggestion-btn:hover {
    border-color: var(--amc-accent);
    color: var(--amc-secondary);
    box-shadow: 0 4px 10px rgba(236, 72, 153, 0.1);
}
