/**
 * Escol.ai Chat - Styles
 * Design moderno com suporte a elementos ricos
 */

:root {
    --bg-color: #050505;
    --chat-bg: #0a0a0a;
    --input-bg: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent-gradient: linear-gradient(135deg, #E54D53, #8e44ad);
    --accent-solid: #E54D53;
    --accent-purple: #8e44ad;
    --user-bubble-bg: #202020;
    --ai-bubble-bg: transparent;
    --border-color: #333;
    --card-bg: #151515;
    --card-hover-bg: #1e1e1e;
    --card-border: #2a2a2a;
    --success-color: #4caf50;
    --linkedin-color: #0077b5;
    --whatsapp-color: #25D366;
    --font-body: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    height: 100vh;
    display: flex;
    justify-content: center;
    overflow: hidden;
}

.app-container {
    width: 100%;
    max-width: 1200px;
    height: 100%;
    display: flex;
    flex-direction: column;
    background-color: var(--chat-bg);
    position: relative;
}

/* Header */
.chat-header {
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(19, 19, 20, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 10;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.dot {
    width: 8px;
    height: 8px;
    background-color: var(--success-color);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(76, 175, 80, 0.4);
}

/* Chat Area */
.chat-area {
    flex: 1;
    overflow-y: auto;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    scroll-behavior: smooth;
}

.welcome-message {
    margin: auto;
    text-align: center;
    color: var(--text-secondary);
    animation: fadeIn 0.8s ease-out;
    max-width: 600px;
}

.welcome-icon-img {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
    animation: float 3s ease-in-out infinite;
}

.welcome-message h2 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.welcome-message p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

/* Quick Actions */
.quick-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1rem;
}

.quick-action-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    padding: 0.6rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.quick-action-btn:hover {
    background: var(--card-hover-bg);
    border-color: var(--accent-solid);
    transform: translateY(-2px);
}

.quick-icon {
    font-size: 1rem;
}

/* Messages */
.message {
    display: flex;
    gap: 1rem;
    max-width: 850px;
    margin: 0 auto;
    width: 100%;
    animation: slideUp 0.3s ease-out;
}

.message.user {
    flex-direction: row-reverse;
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.message.ai .avatar {
    background: var(--accent-gradient);
    color: white;
}

.message.user .avatar {
    background-color: var(--user-bubble-bg);
    color: var(--text-secondary);
}

.message-content {
    padding: 0.75rem 1.25rem;
    border-radius: 1.25rem;
    line-height: 1.7;
    font-size: 1rem;
    position: relative;
    word-wrap: break-word;
    max-width: calc(100% - 60px);
}

.message.user .message-content {
    background-color: var(--user-bubble-bg);
    color: var(--text-primary);
    border-bottom-right-radius: 0.25rem;
}

.message.ai .message-content {
    background-color: var(--ai-bubble-bg);
    color: var(--text-primary);
    padding-left: 0;
}

/* Markdown Styles */
.message-content p {
    margin-bottom: 0.75rem;
}

.message-content p:last-child {
    margin-bottom: 0;
}

.message-content pre {
    background: #1e1e1e;
    padding: 1rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    margin: 0.5rem 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.message-content code {
    font-family: 'Fira Code', monospace;
    font-size: 0.9em;
}

.message-content ul,
.message-content ol {
    margin-left: 1.5rem;
    margin-bottom: 0.75rem;
}

.message-content li {
    margin-bottom: 0.25rem;
}

.message-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* ========================================
   RICH ELEMENTS STYLES
   ======================================== */

.rich-elements {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
}

/* Base Card Style */
.rich-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.25s ease;
    cursor: pointer;
}

.rich-card:hover {
    background: var(--card-hover-bg);
    border-color: var(--accent-solid);
    transform: translateX(4px);
}

.card-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
}

.card-icon svg {
    width: 22px;
    height: 22px;
    color: var(--accent-solid);
}

.card-content {
    flex: 1;
    min-width: 0;
}

.card-content h4 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
    color: var(--text-primary);
}

.card-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-arrow {
    opacity: 0.5;
    transition: all 0.2s ease;
}

.card-arrow svg {
    width: 18px;
    height: 18px;
}

.rich-card:hover .card-arrow {
    opacity: 1;
    transform: translateX(4px);
}

/* Link Card Variants */
.link-card.linkedin .card-icon {
    background: rgba(0, 119, 181, 0.15);
}

.link-card.linkedin .card-icon svg {
    color: var(--linkedin-color);
}

.link-card.linkedin:hover {
    border-color: var(--linkedin-color);
}

.link-card.whatsapp .card-icon {
    background: rgba(37, 211, 102, 0.15);
}

.link-card.whatsapp .card-icon svg {
    color: var(--whatsapp-color);
}

.link-card.whatsapp:hover {
    border-color: var(--whatsapp-color);
}

/* Service Card */
.service-card .card-icon {
    background: linear-gradient(135deg, rgba(229, 77, 83, 0.15), rgba(142, 68, 173, 0.15));
}

/* Case Card */
.case-card .card-icon {
    background: rgba(76, 175, 80, 0.15);
}

.case-card .card-icon svg {
    color: var(--success-color);
}

/* CTA Buttons */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.5rem;
    border-radius: 2rem;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.25s ease;
    cursor: pointer;
}

.cta-button.primary {
    background: var(--accent-gradient);
    color: white;
    border: none;
    box-shadow: 0 4px 15px rgba(229, 77, 83, 0.3);
}

.cta-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(229, 77, 83, 0.4);
}

.cta-button.secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--card-border);
}

.cta-button.secondary:hover {
    background: var(--card-bg);
    border-color: var(--accent-solid);
}

.btn-icon {
    display: flex;
    align-items: center;
}

.btn-icon svg {
    width: 18px;
    height: 18px;
}

/* Contact Card */
.contact-card {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    cursor: default;
}

.contact-card:hover {
    transform: none;
}

.contact-card h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.contact-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
}

a.contact-item:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

.contact-item.whatsapp:hover {
    color: var(--whatsapp-color);
}

.contact-icon {
    display: flex;
    align-items: center;
}

.contact-icon svg {
    width: 16px;
    height: 16px;
}

/* Service List */
.service-list-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    cursor: default;
}

.service-list-card:hover {
    transform: none;
}

.service-list-card > h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.service-list-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.service-list-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(4px);
}

.service-number {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    min-width: 30px;
}

.service-info h5 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.15rem;
}

.service-info p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Image Card */
.image-card {
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
    cursor: default;
}

.image-card:hover {
    transform: none;
}

.image-card img {
    width: 100%;
    max-height: 300px;
    object-fit: cover;
}

.image-caption {
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Input Area */
.input-area {
    padding: 1.5rem 2rem;
    background: var(--chat-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.input-wrapper {
    width: 100%;
    max-width: 800px;
    background-color: var(--input-bg);
    border-radius: 1.5rem;
    padding: 0.75rem 1rem 0.75rem 1.5rem;
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
    border: 1px solid transparent;
    transition: border-color 0.2s, background-color 0.2s;
}

.input-wrapper:focus-within {
    background-color: #252627;
    border-color: rgba(255, 255, 255, 0.1);
}

textarea {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    resize: none;
    max-height: 150px;
    padding: 0.5rem 0;
    outline: none;
}

textarea::placeholder {
    color: var(--text-secondary);
}

#send-btn {
    background: var(--accent-solid);
    border: none;
    color: white;
    cursor: pointer;
    padding: 0.6rem;
    border-radius: 50%;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(229, 77, 83, 0.3);
}

#send-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(229, 77, 83, 0.5);
}

#send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.disclaimer {
    font-size: 0.75rem;
    color: #666;
    text-align: center;
}

/* Loading Indicator */
.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 0.5rem 0;
}

.typing-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-gradient);
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out both;
}

.typing-dot:nth-child(1) {
    animation-delay: -0.32s;
}

.typing-dot:nth-child(2) {
    animation-delay: -0.16s;
}

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

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #444;
}

/* Responsive */
@media (max-width: 768px) {
    .chat-header {
        padding: 1rem;
    }

    .chat-area {
        padding: 1rem;
    }

    .input-area {
        padding: 1rem;
    }

    .welcome-message h2 {
        font-size: 1.4rem;
    }

    .quick-actions {
        gap: 0.5rem;
    }

    .quick-action-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }

    .message {
        gap: 0.75rem;
    }

    .avatar {
        width: 32px;
        height: 32px;
    }

    .rich-card {
        padding: 0.875rem 1rem;
    }

    .card-icon {
        width: 36px;
        height: 36px;
        min-width: 36px;
    }

    .card-icon svg {
        width: 18px;
        height: 18px;
    }

    .service-list-item {
        padding: 0.6rem;
    }

    .contact-items {
        flex-direction: column;
    }
}